Location History:
- Iwakuni, JP (1993)
- Yamaguchi, JP (1995 - 2001)
Company Filing History:
2 out of 1,008 
1 out of 1,786 Years Active: 1993-2001
Title: The Innovations of Toshiyuki Isaka
Introduction
Toshiyuki Isaka is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of bisphenol compounds and lower olefins. With a total of three patents to his name, Isaka's work has had a considerable impact on the industry.
Latest Patents
Isaka's latest patents include a production process for bisphenol compounds and a process for producing lower olefins. One of his innovative processes involves dehydrating lower alcohols with 2 to 4 carbon atoms using a gamma-alumina catalyst. This catalyst contains 0.3% by weight or less of impurities, excluding SiO2, with specific limits on sulfur and sodium content. His methods allow for the production of lower olefins with high yield and selectivity over extended periods without diminishing catalytic activity.
Career Highlights
Throughout his career, Toshiyuki Isaka has worked with prominent companies such as Mitsui Petrochemical Industries, Ltd. and Mitsui Chemicals, Inc. His experience in these organizations has contributed to his expertise in chemical processes and innovation.
Collaborations
Isaka has collaborated with notable colleagues, including Shintaro Araki and Katsuo Taniguchi. These partnerships have likely enhanced his research and development efforts in the field.
Conclusion
Toshiyuki Isaka's contributions to chemical engineering and his innovative patents demonstrate his significant role in advancing production processes. His work continues to influence the industry and showcases the importance of innovation in technology.
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.