Location History:
- Osaka, JP (1986 - 1987)
- Sakai, JP (1988)
Company Filing History:
2 out of 236 
1 out of 1,332 Years Active: 1986-1988
Title: Isao Okitaka: Innovator in Organic Fluorine Compounds
Introduction
Isao Okitaka is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of organic chemistry, particularly in the production of organic fluorine compounds. With a total of 3 patents to his name, Okitaka's work has had a considerable impact on various industrial applications.
Latest Patents
Okitaka's latest patents include a method for the production of 2,3,4,5-tetrafluorobenzoic acid. This method involves decarbonating 3,4,5,6-tetrafluorophthalic acid in an aqueous medium adjusted to a pH range of 0.7 to 2.2 at temperatures between 100°C and 220°C. Another significant patent is for the manufacture of organic fluorine compounds. This method produces compounds such as pentafluorobenzonitrile and tetrafluorophthalonitriles by reacting chloro- or bromo-organic compounds with a fluorinating agent in benzonitrile as a solvent at temperatures ranging from 190°C to 400°C under spontaneously generated pressure.
Career Highlights
Throughout his career, Okitaka has worked with prominent companies, including Nippon Shokubai Kagaku Kogyo Co., Ltd. and Nippon Shokubai Co., Ltd. His expertise in organic chemistry has allowed him to develop innovative methods that enhance the production processes of various chemical compounds.
Collaborations
Okitaka has collaborated with notable coworkers such as Osamu Kaieda and Toshiaki Nakamura. These collaborations have contributed to the advancement of research and development in the field of organic fluorine chemistry.
Conclusion
Isao Okitaka's contributions to the field of organic chemistry, particularly through his innovative patents, have established him as a key figure in the production of organic fluorine compounds. His work continues to influence the industry and inspire future innovations.