Company Filing History:
Years Active: 1981
Title: Fumio Koseki: Innovator in Electrophotographic Development
Introduction
Fumio Koseki is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of electrophotography, particularly through his innovative patent. His work has implications for various applications in imaging technology.
Latest Patents
Koseki holds a patent for an electrophotographic liquid developer. This developer contains a carrier, a resinous, waxy or varnish compound, and a color component that includes a phosphotungstomolybdic acid lake. The formulation also features an indolenine dye and a xanthene dye, which contribute to its effectiveness in electrophotographic processes. He has 1 patent to his name.
Career Highlights
Fumio Koseki is associated with Sumitomo Chemical Company, Limited, where he has been able to apply his expertise in developing advanced materials for imaging technologies. His work has been instrumental in enhancing the performance and quality of electrophotographic developers.
Collaborations
Koseki has collaborated with notable colleagues such as Seiji Hotta and Hitoshi Kawahara. These partnerships have fostered innovation and have contributed to the advancement of technology in their field.
Conclusion
Fumio Koseki's contributions to electrophotography through his patent and work at Sumitomo Chemical Company, Limited highlight his role as an influential inventor. His innovative approaches continue to impact the industry positively.