Minehiro Sakata

Title: Minehiro Sakata: Innovator in Electrophotographic Technology

Introduction

Minehiro Sakata is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 4 patents. His work focuses on improving the efficiency and effectiveness of various imaging devices.

Latest Patents

Sakata's latest patents include an exposure device for platemaking apparatus and a fixing device for wet-type electrophotographic copying machines. The exposure device features a plate material feed unit with a suction mechanism, conveyor belts, and drive motors. It also includes shielding curtains that can be independently extended and a control unit that manages the exposure conditions. This innovation allows for the formation of identical document images on different positions of a single plate material multiple times.

The fixing device is designed for wet-type electrophotographic copying machines, where an electrostatic latent image is developed using a liquid developer. This device incorporates a heater that heats the photosensitive sheet while it moves, along with a roller made of air-permeable moisture-absorptive spongy material. This arrangement ensures that the developed image is fixed reliably and thoroughly without leaving fixing marks.

Career Highlights

Minehiro Sakata is currently employed at Iwatsu Electric Company Ltd., where he continues to innovate in the field of imaging technology. His work has significantly impacted the efficiency of electrophotographic processes.

Collaborations

Sakata has collaborated with notable coworkers, including Yousuke Igarashi and Tamio Iwamoto. Their combined expertise has contributed to the advancement of technology in their field.

Conclusion

Minehiro Sakata is a distinguished inventor whose work in electrophotographic technology has led to several important patents. His innovations continue to shape the industry and improve imaging processes.