Tokyo, Japan

Tomotsu Motohashi

This inventor holds 1 USPTO granted patent. Top assignee: Ricoh Company, Ltd.. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomotsu Motohashi. Retrieved from https://idiyas.com/inventor/tomotsu-motohashi

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 = 4.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1984

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Tomotsu Motohashi

Introduction

Tomotsu Motohashi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrophotography, particularly in the reproduction of three-dimensional objects. His innovative approach has led to advancements in how we create two-dimensional copies from various types of objects.

Latest Patents

Motohashi holds a patent for a method and apparatus designed for making a two-dimensional copy from either a two-dimensional or three-dimensional object. This patent, titled "Electrophotographic reproduction of a three-dimensional object," describes a process where the object is submerged in a liquid within a container that has a transparent bottom. By placing a cover member on the container, the object is exposed through the transparent bottom, allowing the projected image to be reproduced on a sheet of copy paper. This inventive method showcases his ability to merge technology with practical applications.

Career Highlights

Motohashi is currently employed at Ricoh Company, Ltd., a leading provider of imaging and electronics solutions. His work at Ricoh has allowed him to explore and develop innovative technologies that enhance the capabilities of electrophotographic reproduction. His dedication to research and development has positioned him as a key player in his field.

Collaborations

Throughout his career, Motohashi has collaborated with esteemed colleagues such as Kenzo Ariyama and Hideo Yamazaki. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Tomotsu Motohashi's contributions to the field of electrophotography exemplify the spirit of innovation. His patent for reproducing three-dimensional objects highlights his expertise and commitment to advancing technology. As he continues to work at Ricoh Company, Ltd., his future endeavors are sure to inspire further advancements in the industry.

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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