Location History:
- Kyodo, Setagawa-ku, Tokyo, JP (1979)
- Tokyo, JP (1980 - 2004)
Company Filing History:
6 out of 191 
5 out of 6,892 
4 out of 185 
Years Active: 1979-2004
Title: Shiro Terashima: An Innovator in Chemical Synthesis
Introduction
Shiro Terashima is a renowned inventor based in Tokyo, Japan, known for his contributions to the field of chemical synthesis. With an impressive portfolio of 20 patents, Terashima has made significant advancements in the production of complex organic compounds. His work reflects a blend of innovation and practical application in the chemical industry.
Latest Patents
Among his latest patents are the "Process for the production of 5-oxy-7-oxabicyclo [4.1.0] hept-3-ene-3-carboxylic acid esters" and the "Process for the preparation of 7-azabicyclo [4.1.0] hept-3-ene-3-carboxylic acid esters." The latter patent details a method for producing 7-azabicyclo [4.1.0] hept-3-ene-3-carboxylic acid ester economically and efficiently on a large scale. This production method includes a series of reactions: first, reacting an epoxide with an amine to yield an aminodiol, followed by the reaction of the aminodiol with a sulfonylating agent in the presence of a base to produce azabicyclohept-2-ene. Subsequent reactions with alcohol in the presence of a Lewis acid lead to the formation of azabicyclohept-3-ene, ultimately eliminating the 7-position substituent.
Career Highlights
Terashima has had a successful career, working at prominent institutions such as Sagami Chemical Research Center and Sumitomo Chemical Company, Limited. His innovative work has significantly impacted the fields of chemical manufacturing and synthesis, making him a respected figure in the industry.
Collaborations
Throughout his career, Shiro Terashima has collaborated with various notable professionals in the field. Among his coworkers are Yasumichi Fukuda and Kenji Koga, who have contributed to his research and innovations. These collaborations have fostered an environment of shared knowledge and creativity, enhancing the advancement of their collective work.
Conclusion
Shiro Terashima’s contributions to the field of chemical synthesis are remarkable, with a strong emphasis on practical and economical methods for producing complex compounds. His extensive patent portfolio and the collaborations with other industry experts highlight his influential role as an innovator. As he continues to advance the field, Terashima remains a significant figure to watch in the realms of chemistry and invention.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.