This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Harima Chemicals, Incorporated, Nippon Oil Company, Nippon Zeon Company, Ltd.. Active years: 1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Katou-gun, JP (1998)
- Hyogo, JP (1998)
Company Filing History:


Years Active: 1998
Title: Shinsuke Hasegawa: Innovator in Oil-Soluble Polyester Technology
Introduction
Shinsuke Hasegawa is a notable inventor based in Katou-gun, Japan. He has made significant contributions to the field of lubricating oil additives, particularly through his innovative work on oil-soluble polyesters. With a total of 2 patents to his name, Hasegawa's inventions have the potential to enhance the performance of lubricating oils in various applications.
Latest Patents
Hasegawa's latest patents focus on an oil-soluble polyester that serves as an additive for lubricating oil. This polyester has a weight average molecular weight ranging from 10,000 to 1,000,000. It is a polycondensate prepared by polycondensing specific ingredients, including a dicarboxylic acid ingredient and a diol ingredient. The diol ingredient comprises a hindered glycol and an alkylene glycol with at least four carbon atoms in the main chain. This innovative oil-soluble polyester is designed to improve the efficiency and effectiveness of lubricating oils.
Career Highlights
Throughout his career, Shinsuke Hasegawa has worked with prominent companies in the chemical industry. He has been associated with Nippon Zeon Company, Ltd. and Harima Chemicals, Incorporated. His work in these organizations has allowed him to develop and refine his expertise in polymer chemistry and lubricating oil technology.
Collaborations
Hasegawa has collaborated with esteemed colleagues such as Shizuo Kitahara and Michio Miyamoto. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Shinsuke Hasegawa is a distinguished inventor whose work on oil-soluble polyesters has the potential to revolutionize the lubricating oil industry. His innovative patents and collaborations highlight his commitment to advancing technology in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile