This inventor holds 2 USPTO granted patents. Top assignees: Shindengen Electric Manufacturing Company Limited, Yamanashi Electronics Co., Ltd., Japan Atomic Energy Institute. Active years: 1989-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kofu, JP (1989)
- Yamanashi, JP (1990)
Company Filing History:
2 out of 357 
2 out of 18 
1 out of 322 
Years Active: 1989-1990
Title: Tsuneo Isomura: Innovator in Electrophotographic Technology
Introduction
Tsuneo Isomura is a notable inventor based in Yamanashi, Japan. He has made significant contributions to the field of electrophotographic technology, holding two patents that showcase his innovative approach to photoreceptor design. His work has implications for the efficiency and durability of copying printers.
Latest Patents
Isomura's latest patents include advancements in electrophotographic photoreceptors. The first patent describes an electrophotographic photoreceptor that consists of an electrically conductive support, a photoconductive layer, and a protective layer. This protective layer is created through the uncatalyzed hydrolysis of a composition that includes specific epoxysilane, alkylalkoxysilane, and aminosilane compounds. This design is particularly beneficial as it resists wear from friction with paper and cleaning members, maintains high resolving power, and performs well under high temperature and humidity conditions. The second patent details a photoreceptor with a photosensitive layer that contains a butadiene compound and a hydrazone compound. This innovation helps to suppress photo-deterioration during cyclic operations, making it valuable for copying printers.
Career Highlights
Throughout his career, Isomura has worked with prominent companies such as Shindengen Electric Manufacturing Company Limited and Yamanashi Electronics Co., Ltd. His experience in these organizations has allowed him to refine his expertise in electrophotographic technologies and contribute to the development of advanced photoreceptors.
Collaborations
Isomura has collaborated with notable colleagues, including Tadaichi Murata and Masahiro Horigome. These partnerships have likely enriched his work and led to further innovations in the field.
Conclusion
Tsuneo Isomura's contributions to electrophotographic technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the efficiency and effectiveness of copying printers in various environments.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile