Location History:
- Kagoshima, JP (1987)
- Yohkaichi, JP (1993)
- Shiga, JP (1998 - 2012)
Company Filing History:
4 out of 6,656 
1 out of 5 Years Active: 1987-2012
Title: Hisashi Higuchi: Innovator in Photoelectric Conversion Technology
Introduction
Hisashi Higuchi is a notable inventor based in Shiga, Japan, recognized for his contributions to photoelectric conversion devices. With a total of four patents to his name, Higuchi has made significant advancements in the field of electrophotographic technology.
Latest Patents
Higuchi's latest patents include a combined photoelectric conversion device and an electrophotographic apparatus utilizing an a-Si photosensitive drum. The combined photoelectric conversion device features a multi-layer design where a first photoelectric converter is separated from a second by an insulative layer. This design aims to reduce pinhole faults, enhancing the device's reliability. His electrophotographic apparatus employs an a-Si photosensitive drum with specific thickness and charging potential parameters, optimizing its performance for low electric field development.
Career Highlights
Throughout his career, Higuchi has worked with prominent companies such as Kyocera Corporation and Takao Kawamura. His experience in these organizations has contributed to his expertise in developing innovative technologies in the field of photoelectric devices.
Collaborations
Higuchi has collaborated with notable colleagues, including Tadashi Ohba and Norio Tomiie, further enriching his work and contributions to the industry.
Conclusion
Hisashi Higuchi's innovative work in photoelectric conversion technology and electrophotographic apparatuses showcases his significant impact on the field. His patents reflect a commitment to advancing technology and improving device performance.