Location History:
- Aichi, JP (1990 - 1993)
- Amagasaki, JP (1989 - 1997)
- Nagoya, JP (1995 - 2000)
- Ichihara, JP (2014 - 2016)
Company Filing History:
8 out of 21,351 
7 out of 1,786 
2 out of 488 
Years Active: 1989-2016
Title: Hiroshi Takeuchi: Innovator in Chemical Engineering
Introduction
Hiroshi Takeuchi is a prominent inventor based in Aichi, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of various chemical compounds. With a total of 18 patents to his name, Takeuchi has established himself as a key figure in innovation.
Latest Patents
Takeuchi's latest patents include a method for producing 1,5-pentamethylenediamine, as well as the compound itself. He has also developed 1,5-pentamethylene diisocyanate and methods for its production. His work extends to polyisocyanate compositions and polyurethane resins. Notably, in his method for producing 1,5-pentamethylenediamine, he utilizes a lysine decarboxylase-expressing microorganism that undergoes treatment. Additionally, his pentamethylene diisocyanate is obtained by phosgenating pentamethylenediamine or its salt, which is derived through biochemical methods.
Career Highlights
Throughout his career, Hiroshi Takeuchi has worked with notable companies such as Mitsubishi Electric Corporation and Mitsui Chemicals, Inc. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking innovations in chemical production.
Collaborations
Takeuchi has collaborated with esteemed colleagues, including Toshihiko Nakagawa and Kuniaki Sato. These partnerships have further enhanced his research and development efforts in the field.
Conclusion
Hiroshi Takeuchi's contributions to chemical engineering through his numerous patents and collaborations highlight his role as an influential inventor. His innovative methods and compounds continue to impact the industry significantly.
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.