Kofu, Japan

Tadaichi Murata

This inventor holds 2 USPTO granted patents. Top assignees: Shindengen Electric Manufacturing Company Limited, Yamanashi Electronics Co., Ltd., Japan Atomic Energy Institute. Active years: 1989-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadaichi Murata. Retrieved from https://idiyas.com/inventor/tadaichi-murata

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 = 6.9

ph-index = 2

Forward Citations = 45(Granted Patents)


Company Filing History:


Years Active: 1989-1990

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2 patents (USPTO):Explore Patents

Title: Tadaichi Murata: Innovator in Electrophotographic Technology

Introduction

Tadaichi Murata is a notable inventor based in Kofu, Japan, recognized for his contributions to electrophotographic technology. He holds two patents that showcase his innovative approach to improving photoreceptors used in copying printers.

Latest Patents

Murata's latest patents include an electrophotographic photoreceptor that features an electrically conductive support, a photoconductive layer, and a protective layer. This protective layer is created through the uncatalyzed hydrolysis of a composition that includes specific epoxysilane, alkylalkoxysilane, and aminosilane compounds. This design ensures that the photoreceptor is resistant to wear from friction with paper and cleaning members, maintains high resolving power, and performs well under high temperature and humidity conditions. Another patent involves a photoreceptor with a photosensitive layer containing a butadiene compound and a hydrazone compound. This innovation helps suppress photo-deterioration during cyclic operations, making it particularly useful in the field of copying printers.

Career Highlights

Throughout his career, Tadaichi Murata has worked with prominent companies such as Shindengen Electric Manufacturing Company Limited and Yamanashi Electronics Co., Ltd. His experience in these organizations has contributed significantly to his expertise in electrophotographic technologies.

Collaborations

Mur

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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