This inventor holds 9 USPTO granted patents. Top assignees: Kyocera Corporation, Takao Kawamura, Other. Active years: 1987-1996.
Location History:
- Kagoshima, JP (1987)
- Kokubu, JP (1987)
- Yohkaichi, JP (1989 - 1996)
Company Filing History:

Years Active: 1987-1996
Title: **Naooki Miyamoto: Innovator in Electrophotographic Technology**
Introduction
Naooki Miyamoto is a distinguished inventor based in Yohkaichi, Japan, known for his significant contributions to the field of electrophotographic technology. With a total of nine patents to his name, Miyamoto has made notable advancements that have impacted the industry.
Latest Patents
One of his latest inventions is an electrophotographic sensitive member that consists of a photoconductive amorphous silicon carbide layer. This invention addresses the limitations found in traditional amorphous silicon layers, which, while possessing superior properties such as abrasion and heat resistance, often fall short in dark resistance. Miyamoto's innovative approach has successfully demonstrated that an amorphous silicon carbide layer exhibits a high carrier mobility and photoconductivity, achieving a dark resistance of 10^13 Ω·cm or more. This invention not only enhances photosensitive characteristics but also facilitates the creation of an electrophotographic sensitive member capable of being positively and negatively charged, eliminating the need for additional surface protective and barrier layers.
Career Highlights
Throughout his career, Naooki Miyamoto has collaborated with prominent companies like Kyocera Corporation, where he leveraged his expertise to further develop electrophotographic technologies. His technical prowess has positioned him as a key figure in advancing the capabilities of the electrophotographic industry.
Collaborations
Miyamoto has collaborated with notable colleagues including Takao Kawamura and Hitoshi Takemura. Together, they have contributed to significant research and development efforts within the realm of advanced materials and technologies, further enhancing the landscape of electrophotographic inventions.
Conclusion
Naooki Miyamoto's innovative work continues to influence the field of electrophotography, showcasing the important role of inventors in driving technology forward. His achievements not only reflect his expertise but also his commitment to creating solutions that enhance the performance and reliability of electrophotographic systems, making a lasting impact on the industry.