Mishima, Japan

Tadao Fujisawa

This inventor holds 3 USPTO granted patents. Top assignee: Tokyo Electric Co.. Active years: 1983-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadao Fujisawa. Retrieved from https://idiyas.com/inventor/tadao-fujisawa

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 = 1.8

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1983-1992

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3 patents (USPTO):Explore Patents

Title: Tadao Fujisawa: Innovator in Printing Technology

Introduction

Tadao Fujisawa is a notable inventor based in Mishima, Japan. He has made significant contributions to the field of printing technology, holding a total of 3 patents. His work has been instrumental in advancing the efficiency and functionality of printing machines.

Latest Patents

Fujisawa's latest patents include a "Sheet feeding apparatus for a printing machine featuring a resiliently." This invention involves an auto sheet feeder that is demountably mounted on a printing machine. It includes a sequential arrangement of a reversible motor, a transmission mechanism, and a rotatable platen. The design features an input gear, an arm supported by the input gear for rotation, and a planetary gear that remains in constant mesh with the input gear.

Another notable patent is for a "Cartridge for ink ribbon." This innovation further showcases Fujisawa's expertise in enhancing printing technology.

Career Highlights

Fujisawa is currently associated with Tokyo Electric Co., where he continues to develop innovative solutions in the printing industry. His work has garnered attention for its practicality and effectiveness in improving printing processes.

Collaborations

Fujisawa has collaborated with talented individuals such as Yoshihiro Hamamichi and Yoshiaki Tanaka. These partnerships have contributed to the successful development of his inventions.

Conclusion

Tadao Fujisawa is a distinguished inventor whose contributions to printing technology have made a lasting impact. His innovative patents and collaborations reflect his commitment to advancing 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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