Location History:
- Ohmuta, JP (1986 - 1992)
- Fukuoka, JP (1991 - 1993)
Company Filing History:
4 out of 1,379 
1 out of 862 
1 out of 2,861 
Years Active: 1986-1993
Title: Kimitoshi Kato: Innovator in Coumarin Compounds and Luminescent Materials
Introduction
Kimitoshi Kato is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of novel compounds and materials. With a total of 5 patents to his name, Kato's work has garnered attention for its innovative applications.
Latest Patents
Kato's latest patents include a novel 4-carbonyl-substituted coumarin compound. This compound is characterized by a carbonyl group in the position-4 of a 7-alkylaminocoumarin derivative, which exhibits photosensitivity in the visible region. Another significant patent is for a resin composition designed for ultraviolet luminescent screens. This composition comprises one or more luminescent compounds that have specific structural formulas, allowing for enhanced luminescent properties.
Career Highlights
Throughout his career, Kato has worked with prominent companies such as Mitsui Toatsu Chemicals, Incorporated and Kansai Paint Company, Ltd. His experience in these organizations has contributed to his expertise in chemical innovations and product development.
Collaborations
Kato has collaborated with several talented individuals in his field, including Keisuke Takuma and Tsukasa Ohyama. These collaborations have likely enriched his research and development efforts, leading to successful innovations.
Conclusion
Kimitoshi Kato's contributions to the field of chemistry, particularly through his patents and collaborations, highlight his role as an influential inventor. His work continues to impact the development of new materials and compounds in the industry.