This inventor holds 12 USPTO granted patents and 11 published patent applications, plus 1 CIPO patent and 4 EPO patents. Top assignees: Hitachi Chemical Company, Ltd., Nec Corporation, Resonac Corporation. Active years: 1998-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hitachi, JP (2019)
- Tokyo, JP (1998 - 2024)
Company Filing History:




Years Active: 1998-2026
Title: Innovations of Tetsuya Kato: A Leader in Resin Composition and Adhesive Technologies
Introduction
Tetsuya Kato, an influential inventor hailing from Tokyo, Japan, has made significant contributions to modern technology through his inventive spirit and innovative ideas. With a remarkable portfolio of 11 patents, Kato has been at the forefront of advancements in resin compositions and adhesive technologies, paving the way for a variety of applications in the electronics and materials industries.
Latest Patents
Among Tetsuya Kato's latest patents are groundbreaking inventions that include a novel resin composition that integrates a phosphate ester-based flame retardant. This composition features an aromatic hydrocarbon group with multiple aromatic ring structures, complemented by a polyphenylene ether derivative containing ethylenically unsaturated bond groups. Additionally, he has innovated an adhesive injection method that efficiently bonds an outer plate to a reinforcing member through strategically bored through holes. This method not only enhances the structural integrity but also ensures the effective application of adhesives.
Career Highlights
Throughout his illustrious career, Kato has held key positions at prominent companies including NEC Corporation and Hitachi Chemical Company, Ltd. His work in these organizations has not only fostered his own development as an inventor but has also led to advancements in the fields of electronics and materials science. Kato's patented technologies have contributed to the evolution of multilayer printed wiring boards and semiconductor packages, which are vital components in modern electronics.
Collaborations
In his journey as an innovator, Tetsuya Kato has collaborated with esteemed professionals such as Kenichi Iwashita and Yasuharu Murakami. Together, they have shared insights and expertise, nurturing a creative environment that has led to the successful development of patented technologies that benefit various industries.
Conclusion
Tetsuya Kato's dedication to innovation and his impressive number of patents underscore his importance as an inventor. With a strong foundation in resin composition and adhesive methods, he has significantly impacted the technological landscape, offering advanced solutions that enhance product reliability and safety. As he continues to innovate, the contributions of Kato will undoubtedly influence the future of materials science and engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile