Kanagawa, Japan

Masahito Tokuhiro

This inventor holds 2 USPTO granted patents. Top assignee: Fuji Xerox Co., Ltd.. Active years: 1990-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahito Tokuhiro. Retrieved from https://idiyas.com/inventor/masahito-tokuhiro

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 = 7.0

ph-index = 2

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 1990-1993

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2 patents (USPTO):Explore Patents

Title: Masahito Tokuhiro: Innovator in Electrophotographic Technology

Introduction

Masahito Tokuhiro is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of electrophotographic technology. With a total of 2 patents to his name, Tokuhiro's work has advanced the capabilities of photoreceptors used in various applications.

Latest Patents

Tokuhiro's latest patents include innovations in electrophotographic photoreceptors. The first patent describes an electrophotographic photoreceptor that features a conductive layer and exhibits excellent dark resistance. This invention comprises a photoconductive layer primarily made of hydrogen-containing amorphous silicon, along with a surface layer of amorphous carbon containing no more than 50 atomic percent of hydrogen. The second patent also focuses on an electrophotographic photoreceptor with similar characteristics, but it includes dopants such as phosphorus or boron and may consist of bilayer structures with varying hydrogen content.

Career Highlights

Masahito Tokuhiro is currently associated with Fuji Xerox Co., Ltd., where he continues to innovate in the field of electrophotography. His work has been instrumental in enhancing the performance and reliability of photoreceptors, which are critical components in imaging technologies.

Collaborations

Throughout his career, Tokuhiro has collaborated with esteemed colleagues such as Shigeru Yagi and Masayuki Nishikawa. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Masahito Tokuhiro's contributions to electrophotographic technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced imaging solutions.

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]
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