Tokyo, Japan

Masahiro Aizawa

This inventor holds 1 USPTO granted patent. Top assignee: Ricoh Company, Ltd.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Aizawa. Retrieved from https://idiyas.com/inventor/masahiro-aizawa-uue0p7b3

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Masahiro Aizawa: Innovator in Web Feed Technology

Introduction

Masahiro Aizawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the area of web feed apparatuses. His innovative designs have enhanced the functionality of copying machines, making them more efficient and user-friendly.

Latest Patents

Aizawa holds a patent for a web feed apparatus. This apparatus is designed to be removably mounted on a copying machine, facilitating the feeding of a web, such as an output medium from a computer, as it is dispensed from a web supply tray. The invention includes pin chains for driving the web, a roller for reversing the direction of the web's movement, and a conveyor that can pivot between horizontal and vertical positions. Additionally, it features an operating device for the pin chains, a discharged web receiving tray located beneath the web supply tray, and a window for taking readings on the scale attached to the copying machine, which indicates the sizes of copy sheets.

Career Highlights

Masahiro Aizawa is currently employed at Ricoh Company, Ltd., a leading provider of imaging and electronics solutions. His work at Ricoh has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for quality and technological advancement.

Collaborations

Aizawa has collaborated with notable colleagues, including Toshiro Bando and Toshio Shiina. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Masahiro Aizawa's contributions to the field of web feed technology exemplify his innovative spirit and dedication to improving copying machine functionality. His patent for the web feed apparatus showcases his ability to solve complex problems through inventive 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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