Yokkaichi, Japan

Yoshinao Tsujiya

This inventor holds 2 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignee: Sumitomo Wiring Systems, Limited. Active years: 2020-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshinao Tsujiya. Retrieved from https://idiyas.com/inventor/yoshinao-tsujiya

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

USPTO Granted Patents = 2 

% Patents Active = 100.0


Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Mie, JP (2020)
  • Yokkaichi, JP (2022)

Company Filing History:


Years Active: 2020-2022

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2 patents (USPTO):Explore Patents

Title: Innovations by Yoshinao Tsujiya

Introduction

Yoshinao Tsujiya is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of electrical engineering, particularly through his innovative designs that enhance functionality and reduce production costs. With a total of 2 patents to his name, Tsujiya continues to push the boundaries of technology.

Latest Patents

Tsujiya's latest patents include a substrate case and an electrical junction box. The substrate case is designed to be compatible with various types of substrates, which helps in minimizing production costs. This tubular case features a bottom with an open portion that allows for the selective insertion of substrates of different sizes. It includes guide portions that facilitate the movement of the substrates during insertion. Additionally, the case has restricting portions that ensure the substrates are securely positioned once inserted.

The electrical junction box is another of Tsujiya's innovative creations. It is engineered to prevent failures caused by external stress on connectors. This junction box comprises a substrate that supports the connector, a case with an opening for accommodation, and a cover that includes an insertion hole for the connector. The cover is designed with protruding portions that provide additional protection for the connector, ensuring its reliability in various conditions.

Career Highlights

Yoshinao Tsujiya is currently associated with Sumitomo Wiring Systems, Limited, where he applies his expertise in electrical engineering. His work has been instrumental in developing solutions that address common challenges in the industry. Tsujiya's innovative mindset and dedication to his craft have earned him recognition among his peers.

Collaborations

Throughout his career, Tsujiya has collaborated with talented individuals such as Hiroshi Wakabayashi and Kouki Aida. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Yoshinao Tsujiya's contributions to the field of electrical engineering through his patents reflect his commitment to innovation and excellence. His work continues to influence the industry, paving the way for future advancements.

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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