This inventor holds 6 USPTO granted patents. Top assignee: Nissan Chemical Industries Limited. Active years: 1977-1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Funabashi, JA (1977)
- Funabashi, JP (1978 - 1985)
Company Filing History:
Years Active: 1977-1985
Title: The Innovative Contributions of Shuji Tsuchiya
Introduction
Shuji Tsuchiya, an accomplished inventor based in Funabashi, Japan, has made significant strides in the chemical industry through his innovative work at Nissan Chemical Industries Limited. With a total of six patents to his name, Tsuchiya has been instrumental in advancing various chemical processes that hold substantial industrial value.
Latest Patents
Among his latest inventions, Tsuchiya has developed a process for producing 2-(4-hydroxyphenoxy) propionate derivatives. This process entails reacting a phenoxy propionate derivative with a peroxide to yield a formate derivative, which is further hydrolyzed to obtain the desired product. This innovative methodology showcases his expertise in organic chemistry and its applications.
Another notable patent involves the preparation of high purity di-lower alkyl naphthalenedisulfonates. Tsuchiya's improved process utilizes a naphthalenedisulfonate chloride and a stoichiometrically excess amount of an aliphatic alcohol, allowing for a cleaner reaction by employing an aqueous solution of alkali. The end product boasts increased purity thanks to his process, which limits undesirable impurities.
Career Highlights
Throughout his tenure at Nissan Chemical Industries Limited, Tsuchiya has exemplified dedication and ingenuity. His contributions have not only resulted in patented processes but have also fostered advancements in chemical manufacturing standards within the industry.
Collaborations
Shuji Tsuchiya has collaborated with notable professionals including Atsuo Murata and Hisao Ikeda. These collaborations have proven beneficial in enhancing the creativity and execution of their research projects, leading to successful patent applications and innovative solutions in chemical production.
Conclusion
In summary, Shuji Tsuchiya stands out as an influential inventor whose patents have greatly impacted the chemical industry. His latest innovations reflect a commitment to improving production processes and achieving higher product purity. With a strong foundation of collaboration and expertise, Tsuchiya continues to be a driving force in the realm of chemical inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile