Yokkaichi, Japan

Shoji Mayama

This inventor holds 1 USPTO granted patent. Top assignee: Kyocera Corporation. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Mayama. Retrieved from https://idiyas.com/inventor/shoji-mayama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1993

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of Shoji Mayama

Introduction

Shoji Mayama is a notable inventor based in Yohkaichi, Japan. He has made significant contributions to the field of electrophotography, particularly through his innovative patent related to electrophotographic sensitive members.

Latest Patents

One of Shoji Mayama's key patents is titled "Layer electrophotographic sensitive member comprising amorphous silicon." This invention addresses the challenges faced by existing electrophotographic sensitive members that utilize an amorphous silicon photoconductive layer. The patent focuses on improving the charge acceptance, residual electric potential, and photosensitivity of these sensitive members. By incorporating a carrier blocking layer containing boron, oxygen, and nitrogen, Mayama's invention aims to enhance the initial electric potential and reduce dark decay characteristics, ultimately leading to better performance in electrophotographic applications.

Career Highlights

Shoji Mayama is associated with Kyocera Corporation, a leading company in the field of electronics and imaging technology. His work has contributed to advancements in electrophotographic technology, which is crucial for various printing and imaging applications. With a total of 1 patent, Mayama's innovations reflect his commitment to enhancing the efficiency and effectiveness of electrophotographic sensitive members.

Collaborations

Throughout his career, Mayama has collaborated with notable colleagues, including Kazumasa Ohkawa and Hisashi Higuchi. These collaborations have likely fostered a creative environment that encourages innovation and the development of cutting-edge technologies in the field.

Conclusion

In summary, Shoji Mayama's contributions to the field of electrophotography through his innovative patent demonstrate his expertise and dedication to improving imaging technologies. His work continues to influence advancements in the industry, showcasing the importance of innovation in driving progress.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…