Transition from developing shipborne rigid vaporizers to seawater desalination systems (water production systems)
| 1949.2 | Sasakura Engineering Co., Ltd. was established | 
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| 1951.3 | Began manufacturing and sales of Fresh Water Generator for ships | 
| 1953.9 | Development low-pressure and low-temperature evaporator for ships | 
| 1956.11 | Built No.1 Takejima Works | 
| 1957.7 | Began manufacturing and sales of SK-GR submerged tube-type distilling plants for ships | 
| 1959.12 | Began manufacturing and sales of Flash Type Distlling Plant | 
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Development of land-based seawater desalination systems - big leap to a global company
| 1960.7 | Opened Tokyo Office | 
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| 1961.2 | Began manufacturing and sales of AFG-type distilling plants for diesel ships | 
| 1962.12 | Began manufacturing and sales of oily water separators for ships | 
| 1962.12 | Developed OASIS small distilling plant for fishing boats | 
| 1963.9 | Began manufacturing and sales of air-cooled heat exchangers under a technical collaboration with Baldwin-Lima-Hamilton Corporation | 
| 1963.12 | Began manufacturing and sales of K-fin tubes and Aircooled Heat Exchangers | 
| 1965.6 | Developed MSF desalination plant through a research project subsidized by Japan's Ministry of International Trade and Industry (MITI) | 
| 1966.1 | Delivered air-cooled heat exchangers for municipal waste incineration plant | 
| 1966.6 | Exprorted the first MSF Dasalination Plant (2,300T/D) for land installation to Arabian Oil Company at Khaji, Saudi Arabia | 
| 1966.6 | Exported Japan's first land-based MSF desalination plant (1,890T/D) to Arabian Oil Company in Khafji, Saudi Arabia | 
| 1966.9 | Delivered land-based MSF desalination plant (2,650T/D) to Matsushima Tanko Co., Ltd. on Ikeshima Island, Nagasaki Prefecture (first installation in Japan) | 
| 1967.1 | Obtained an order (world's largest at the first) for 36,400T/D MSF Desalination Plant from the Kuwait Government | 
| 1968.6 | Exported MSF desalination plants (9,100T/D×2units) to Shuaiba Refinery, Kuwait (the world's largest at the time) | 
| 1969.7 | Appointed by MITI's Agency of Industrial Science and Technology as the leading company foa a large-scale research project entitled "Seawater Desalination and Utilization of its Byproducts" | 
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Expansion and reinforcement of overseas business
| 1970.4 | Obtained an order for long-tube type MSF desalination pilot plant (3,000T/D) from MITI's Agency of Industrial Science and Technology | 
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| 1970.6 | Awarded prize by the Prime Minister of the Government for having greatly contributed to the promotion of expors | 
| 1971.5 | Began manufacturing and sales of reverse osmosis water treatment plants | 
| 1971.8 | Began manufacturing and sales of IAC noise control systems | 
| 1971.12 | Began manufacturing and sales of sewage treatment plants for ships | 
| 1972.7 | Began manufacturing and sales of cryogenic butterfly valve for LNG | 
| 1972.8 | Obtained an order for MSF desalination plants (30,000T/D×6units) from the Hong Kong Government (the world's largest at the time) | 
| 1972.12 | Utajima Works began manufacturing operations | 
| 1973.3 | Began manufacturing of MES Desalination Plants and received the first order from Chubu Electric Power Co.,Ltd | 
| 1974.7 | Onoda Works began manufacturing operations | 
| 1974.10 | Obtained an order for Japan's first large-scale reverse osmosis desalination plant (1,500T/D) from Sumikinkako K.K. in Kashima, Ibaraki Prefecture Awarded prize by Machinery Promotion Association for the development of desalination systems using MSF evaporation technique | 
| 1975.5 | Obtained an order for Jeddah 2 MSF desalination plants (11,400T/D×4units) from Saline Water Conversion Corporation (SWCC), Saudi Arabia | 
| 1976.1 | Developed reheat-type (MED) desalination plant | 
| 1976.7 | Awarded 1st Inoue Harushige Prize for research and development of seawater desalination and successful commercialization | 
| 1976.10 | Began manufacturing and sales of Actuator for Cryogenic Valves | 
| 1977.3 | Awarded Ohkochi Memorial Prize for having succeeded in establishing technology of MSF Desalination Plant by the Evaporation system | 
| 1977.5 | Obtained an order for the world's first barge-mounted desalination plant (682T/D×3units) from The Royal Commission for Jubail and Yanbu, Saudi Arabia | 
| 1979.9 | Obtained an order for large-scale Al Jubail Phase 2 MSF desalination plants (23,500T/D×20units)from SWCC, Saudi Arabia (the world's largest at the time) | 
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Pioneered water, heat, and sound systems and transitioned to an environmental company
| 1980.6 | Began manufacturing and sales of thermal recovery units using heat pipes | 
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| 1982.2 | Increased the company's capital to ¥1 bilion | 
| 1983.1 | Obtained an order for reverse osmosis desalination plant (46,000T/D) from Ministry of Electricity and Water, Bahrain | 
| 1983.4 | Opened Bahrain Branch(Closed in March 2022) | 
| 1983.4 | Began OEM of enclosures for gas turbing generators for Kawasaki Heavy Industries, Ltd. | 
| 1983.11 | Began manufacturing and sales of VVC-type desalination plants | 
| 1983.12 | Began manufacturing and sales of Vacuum Deaerator | 
| 1984.9 | Construction of the new head office building was completed | 
| 1985.4 | Obtained an order for a noise control system for the air conditioning system at the new head office of Honda Motor Co. Ltd. | 
| 1986.7 | Began manufacturing and sales of newly developed Membrane Oily Water Separator | 
| 1987.4 | Began manufacturing and sales of VVCC-type evaporating concentrators | 
| 1987.4 | Began manufacturing and sales of newly developed Ozon Master | 
| 1987.11 | Completed the Aero-Acoustic Research Laboratory, a comprehensive research facility for acoustics technologies | 
| 1988.10 | Began manufacturing and sales of Rotary Thermosiphon Chill Rolls | 
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Transformation to a publicly listed company
| 1991.1 | Extension of Onoda Works was completed and began manufacturing of Silencer | 
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| 1992.5 | Awared for Distinguished Servece of the Japan Gas Association for the development of light-weight and ultra-light-weight Emergency Release System for LNG Loading Arms | 
| 1992.10 | Changed corporate name to Sasakura Engineering Co.,Ltd. Awarded Japan Society for the Promotion of Machine Industry Prize for development of Rotary Thermosiphon Chill Rolls | 
| 1994.3 | Delivered the first evaporating concentrator for Sharp Corporation's LCD Factory | 
| 1994.10 | Established "PT. SASAKURA INDONESIA" | 
| 1994.12 | Company stock was listed on Osaka Stock Exchange Bureau Increased the company's capital to ¥2.22 billion | 
| 1995.2 | Began manufacturing and sales of Metadyne anechoic rooms | 
| 1995.4 | Began manufacturing and sales of Hot Gas Filter | 
| 1995.7 | Began manufacturing and sales of harvest ice thermal storage systems (Delivered first and second units) | 
| 1997.10 | Began OEM of super chiller-type icemakers | 
| 1998.1 | Obtained ISO-9001 certification for design, development and production of Butterfly Valves | 
| 1998.6 | Began manufacturing and sales of silencers using ceramic sound absorbing material | 
| 1998.11 | Began manufacturing and sales of Aquario plate-type fresh water generators for ships | 
| 1999.10 | Obtained ISO-9001 certification for design, development and production of Desalination Plant and Air Cooled Heat Exchangers | 
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Expansion into the environmental field to contribute to creating a carbon-neutral society
| 2001.1 | Obtained ISO-9001 certification for design, development and production of all Sasakura Products | 
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| 2001.12 | Began manufacturing and sales of Eco-PET Silencer using recycled material from PET bottles | 
| 2002.6 | Cumulative shipment of air-cooled heat exchangers exceeded 10,000units | 
| 2002.9 | Obtained ISO-14001 certification for development, design, production, marketing and service of all Sasakura Products | 
| 2002.10 | Established Arabian Company and Sasakura for Water & Power (APS), a joint venture in Saudi Arabia to expand desalination business in the Middle East | 
| 2003.3 | Began manufacturing and sales of evaporating concentrators for dilute hydrofluoric acid recovery systems | 
| 2003.11 | Began manufacturing and sales of VOC Polluted Water Remediation Plant | 
| 2004.6 | Obtained an order for Rehabilitation Work on Jeddah 4 MSF desalination plants (23,500T/D×10units) from SWCC, Saudi Arabia, via APS Awarded Chairman’s Prize by Japan society of Industrial Machinery Manufacturers for the development of Fluoric Acid Recovery system | 
| 2004.11 | Acquired type approval for SHT-type bilge separators in conformance with the International Maritime Organization (IMO) MEPC. 107 (49) regulations | 
| 2005.8 | Concluded business collaboration with Nakakita Seisakusho Co., Ltd. for the manufacturing and sale of Cryogenic Butterfly Valve for LNG carriers | 
| 2005.9 | Completion Sasakura Technoplaza, a comprehensive research facility for water and heat technologies | 
| 2005.9 | Developed radiant air conditioning system using water as a cooling medium | 
| 2005.12 | Obtained an order for Satellite MED desalination Plants (63,000T/D : 12units) for six cities along the Red Sea coast from SWCC, Saudi Arabia | 
| 2006.2 | Achieved the delivery of 10,000 ujnits in total for K-series Fresh Water Generator | 
| 2006.4 | Obtained an order for silencer for the International Space Station Kounotori transfer vehicle from Nagoya Aerospace Systems Works of Mitsubishi Heavy Industries, Ltd. | 
| 2006.9 | Sasakura's K-series Fresh Water Generator won The Japan Society of Mechanical Engineers' First Excellent Product Award Participated in SAJAHP joint research project for hybrid seawater desalination plant; designed, manufactured, and delivered pilot plant (24 T/D) | 
| 2007.11 | Opened "Customer Services Kameyama Office" in Kameyama City, Mie Prefecture(Closed in March 2018) | 
| 2008.6 | Opened Middle East Engineering Centre in Bahrain(Closed in March 2022) | 
| 2009.2 | Development sewage treatment plant in conformance with the revised international standard IMO MEPC. 159(55) regulations | 
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Exploring corporate value
| 2010.11 | Obtained an order for the first evaporating concentrator for food and beverage use | 
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| 2011.2 | Obtained an order for rehabilitation of Shoaiba Phase 1 MSF Desalination Plant from SWCC of Saudi Arabia | 
| 2011.4 | Opened “Shanghai Representative Office” in China(Closed in November 2018) | 
| 2012.5 | Delivered approximately 30,000 radiant panels to the new head office of Shimizu Corporation | 
| 2012.8 | Delivered silencers for semi-anechoic chambers and wind tunnels for Toyota Motor Corporation's new vehicle testing building | 
| 2012.11 | Delivered radiant air conditioning system to the Yamada Service Area (Fukuoka Prefecture) of West Nippon Expressway Company Limited (NEXCO) | 
| 2013.5 | Obtained an order for new soundproof louvers for a base-isolated, high-rise building in the north of the Tokyo Nihonbashi 2-chome district | 
| 2013.7 | Transferred to Second Section of Tokyo Stock Exchange due to the Integration of Cash Equity Markets with Osaka Securities Exchange and Tokyo Stock Exchange | 
| 2014.1 | Established Sasakura Taiwan Co., LTD. Began manufacturing and sales of the Fresh Water Generator Series X for ships | 
| 2014.9 | Obtained an order for rehabilitation of Al-Jobail Phase 2 C4 MSF Desalination Plant from SWCC of Saudi Arabia | 
| 2015.1 | btained an order for Shoaiba Phase 2 MED desalination plant (the world's largest and most efficient desalination plant ; 91,200 T/D) from SWCC, Saudi Arabia | 
| 2015.2 | Entrusted with "Verification of Technologies for Contaminated Water Management (Demonstration Project for Verification Tests of Tritium Separation Technologies)" by Japan's Agency for Natural Resources and Energy | 
| 2016.9 | Obtained an order for SASAKURA Mobile Evaporator, the first mobile evaporating concentrator | 
| 2016.10 | Jointly developed evaporating concentrator with a solvent recovery system, that enables recovery of solvents, with Nippon Refine Co.,Ltd. Acquired ALQ Enviromental Engineering Co.,Ltd. as a consolidated subsidiary (Currently Sasakura Acoustic Engineering Co.,Ltd.) | 
| 2016.12 | Established Sasakura Enviro-Science Foundation | 
| 2017.3 | Acquired Arabian Company and Sasakura for Water & Power as a consolidated subsidiary, and renamed as Sasakura Middle East Company in August | 
| 2017.6 | Awarded Chairman's Award from the Japan Society of Industrial Machinery Manufacturers (June) and the Technology Award from the Society of Separation Process Engineers (May) for evaporating concentrator with a solvent recovery system | 
| 2018.4 | Established Sasakura Shanghai Co.,Ltd. in China | 
| 2018.10 | Established Sasakura Acoustic Engineering Co., Ltd. | 
| 2018.10 | Began manufacturing and sales of WX-type Fresh Water Generators for ships | 
| 2019.12 | Received the Agency for Natural Resources and Energy Commissioner's Award in the FY2019 Energy Conservation Grand Prize for the VVCC evaporating concentrator | 
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Becoming a company that adapts flexibly to change
| 2020.9 | Received the Chairman's Award for the Linear Silencer® at the 46th JSIM Awards for Environmentally Excellent Equipment | 
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| 2021.4 | Completed Hydronic heating and cooling radiation panel performance measuring room | 
| 2021.6 | Moved PT. Sasakura Indonesia manufacturing plant to Kendal | 
| 2021.7 | egan manufacturing and sales of Bilge Separator PURELIO Model | 
| 2021.8 | Sasakura Tokyo Branch Office Moved to New Office (Shinkawa, Chuo-ku, Tokyo) | 
| 2021.10 | Sasakura Alq Acoustic Engineering Inc. Absorbed and Merged with Sasakura Acoustic Engineering Co., Ltd. | 
| 2022.4 | Shifted from the Second Section to the Standard Market on the Tokyo Stock Exchange due to market restructuring | 
| 2023.2 | Delisting from the Tokyo Stock Exchange Standard Market | 
| 2024.3 | Capital reduced to 100 million yen. | 
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