Tokyo, Japan

Tatsuji Takahashi

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2013-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuji Takahashi. Retrieved from https://idiyas.com/inventor/tatsuji-takahashi

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

Calculating rank

% Patents Active = 66.7


Average Co-Inventor Count = 4.7

ph-index = 1

Forward Citations = 12(Granted Patents)


Location History:

  • Hyogo, JP (2013)
  • Tokyo, JP (2017)

Company Filing History:


Years Active: 2013-2017

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3 patents (USPTO):Explore Patents

Title: Tatsuji Takahashi: Innovator in Shaft Seal Mechanisms

Introduction

Tatsuji Takahashi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of shaft seal mechanisms. With a total of 3 patents to his name, Takahashi continues to push the boundaries of innovation in his industry.

Latest Patents

One of his latest patents is a shaft seal mechanism and rotary machine provided with the same. This invention features a shaft seal structure designed to prevent the seal body from being held in an inclined posture, even when the seal body itself is inclined. The mechanism includes an accommodation body, a seal body with thin plate seal pieces, and a plate body that covers one end of the seal body in the axial direction. A recessed portion and a protruding portion are formed on either the plate surface of the plate body or the inner wall surface of the accommodation body. This design allows for effective communication between the recessed portion and a fluid low-pressure region, enhancing the functionality of the shaft seal mechanism.

Career Highlights

Takahashi is currently employed at Mitsubishi Heavy Industries Limited, a leading company in the engineering and manufacturing sector. His work focuses on innovative solutions that improve the efficiency and reliability of mechanical systems.

Collaborations

Throughout his career, Takahashi has collaborated with esteemed colleagues, including Hidekazu Uehara and Tanehiro Shinohara. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Tatsuji Takahashi is a prominent figure in the field of mechanical engineering, known for his innovative contributions to shaft seal mechanisms. His work at Mitsubishi Heavy Industries Limited and his collaborations with other talented engineers highlight his commitment to advancing technology.

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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