Location History:
- Amagasaki, JP (1980)
- Nishinomiya, JP (1990)
Company Filing History:
1 out of 2 
1 out of 73 Years Active: 1980-1990
Title: Innovations by Yoshihiko Kuwae
Introduction
Yoshihiko Kuwae is a notable inventor based in Nishinomiya, Japan. He has made significant contributions to the field of chemistry, particularly in the production of aromatic hydroxycarboxylic acids. With a total of two patents to his name, his work showcases innovative methods that enhance the efficiency and purity of chemical processes.
Latest Patents
Kuwae's latest patents include a method for the production of aromatic hydroxycarboxylic acids. This invention involves the reaction of alkaline metal salts of phenols or naphthols with carbon dioxide. The process effectively removes free phenols or naphthols produced as by-products, allowing for a purer objective compound to be obtained at high yield under lower temperature and shorter time conditions. Another significant patent is for the preparation of 2-hydroxynaphthalenecarboxylic acids. This process entails reacting a liquid mixture of alkali β-naphtholate, β-naphthol, and light oil or kerosene with carbon dioxide under specific pressure and temperature conditions.
Career Highlights
Throughout his career, Yoshihiko Kuwae has worked with prominent companies such as Kabushiki Kaisha Veno Seiyaku Oyo Kenkyujo and Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo. His experience in these organizations has contributed to his expertise in chemical processes and innovations.
Collaborations
Kuwae has collaborated with notable individuals in his field, including Ryuzo Ueno and Hiroaki Tsuchiya. These partnerships have likely fostered a creative environment that encourages the development of new ideas and technologies.
Conclusion
Yoshihiko Kuwae's contributions to the field of chemistry through his innovative patents demonstrate his commitment to advancing chemical production methods. His work not only enhances efficiency but also ensures the purity of the compounds produced.