Toshiaki Okiyama

Title: Toshiaki Okiyama: Innovator in Electrophotographic Technology

Introduction

Toshiaki Okiyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 3 patents. His work focuses on the development of advanced transfer films used in copiers, which enhance the efficiency and quality of printing processes.

Latest Patents

Okiyama's latest patents include a transfer film for electrophotographic copiers. This innovative film comprises a polysulfone resin and features a matted surface with a dynamic friction coefficient ranging from 0.6 to 2.0. Additionally, it has a static friction coefficient between 0.8 and 2.3, and a surface resistance of from 1.times.10.sup.10 to 1.times.10.sup.15 ohms. Notably, at least one side of the film exhibits a surface roughness of 1.0 micron or more. Another patent involves a transfer film specifically designed for use in electrophotographic copiers, which includes a matted plastic film with a UL temperature index of at least 120°C and a surface roughness of at least 1.0 micron on one side.

Career Highlights

Okiyama is currently employed at Fuji Photo Film Company, Limited, where he continues to innovate in the field of electrophotography. His work has been instrumental in advancing the technology used in copiers, contributing to improved performance and reliability.

Collaborations

Some of Okiyama's coworkers include Haruo Takenaka and Toshio Kawamata. Their collaborative efforts have further enhanced the development of new technologies within the company.

Conclusion

Toshiaki Okiyama's contributions to electrophotographic technology through his patents and work at Fuji Photo Film Company, Limited, highlight his role as a key innovator in the industry. His advancements in transfer film technology continue to impact the efficiency of printing processes.