Location History:
- Kashiwa, JP (1991)
- Chiba, JP (1992)
- Kanagawa, JP (1999)
- Chuo-ku, JP (2001)
- Chiba-Ken, JP (2002)
Company Filing History:
4 out of 224 
1 out of 1 Years Active: 1991-2002
Title: The Innovative Contributions of Toshio Tsutsui
Introduction
Toshio Tsutsui is a notable inventor based in Chiba-ken, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of specialized naphthalene compounds. With a total of 5 patents to his name, Tsutsui's work has had a considerable impact on the industry.
Latest Patents
Among his latest patents, Tsutsui has developed a process for producing dimethylnaphthalene and alkylnaphthalene using a metallosilicate catalyst. This innovative method involves an isomerization reaction that utilizes a specific type of metallosilicate catalyst, which enhances the efficiency of the production process. Another significant patent focuses on a rational technical process for producing dialkylnaphthalenes from petroleum-derived starting materials. This process includes several steps, such as hydrodealkylating stock oil and recovering valuable fractions, which streamline the production of these important chemical compounds.
Career Highlights
Throughout his career, Tsutsui has worked with prominent companies, including Fuji Oil Company Limited and the Petroleum Energy Center. His experience in these organizations has allowed him to refine his expertise and contribute to advancements in chemical production techniques.
Collaborations
Tsutsui has collaborated with notable colleagues, including Osamu Kubota and Shinichi Okada. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Toshio Tsutsui's contributions to the field of chemical engineering are marked by his innovative patents and collaborative efforts. His work continues to influence the production of essential chemical compounds, showcasing the importance of innovation in the industry.