Tokyo, Japan

Yuji Tsujii

This inventor holds 2 USPTO granted patents. Top assignee: Mitsumi Electric Company Ltd.. Active years: 1997-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Tsujii. Retrieved from https://idiyas.com/inventor/yuji-tsujii

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 71(Granted Patents)


Location History:

  • Ibaraki, JP (1997)
  • Tokyo, JP (2005)

Company Filing History:


Years Active: 1997-2005

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Yuji Tsujii: Innovator in Electrical Connectors

Introduction

Yuji Tsujii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical connectors, holding a total of 2 patents. His innovative designs have enhanced the functionality and reliability of connector systems.

Latest Patents

Yuji Tsujii's latest patents include a "Connector provided with shutter" and an "Electrical connector." The connector with shutter features a housing body with an opening and a cavity for a mating connector terminal. It includes internal terminals for electrical connection and shutter members that conceal or reveal the opening based on the position of the mating connector terminal. The electrical connector consists of a box-shaped molded body with an inserting recess for a mating connector, contact pins, and shielding covers to enhance protection and performance.

Career Highlights

Yuji Tsujii is associated with Mitsumi Electric Company Ltd., where he has played a vital role in developing advanced connector technologies. His work has been instrumental in improving the efficiency and safety of electrical connections in various applications.

Collaborations

Yuji has collaborated with notable coworkers, including Akihito Sukegawa and Atsushi Nishio. Their combined expertise has contributed to the successful development of innovative electrical solutions.

Conclusion

Yuji Tsujii's contributions to electrical connector technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to enhancing connectivity 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]
Loading…