Nakatsu, Japan

Toshikazu Takasago

This inventor holds 3 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 2 EPO patents. Top assignee: Oiles Corporation. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikazu Takasago. Retrieved from https://idiyas.com/inventor/toshikazu-takasago

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

USPTO Granted Patents = 3 

% Patents Active = 100.0


 

Average Co-Inventor Count = 5.0

ph-index = 1


Location History:

  • Nakatsu, JP (2015)
  • Oita, JP (2015)

Company Filing History:


Years Active: 2015

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3 patents (USPTO):Explore Patents

Title: Innovations of Toshikazu Takasago

Introduction

Toshikazu Takasago is a notable inventor based in Nakatsu, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative sealing technologies. With a total of 3 patents to his name, Takasago continues to push the boundaries of design and functionality in his work.

Latest Patents

One of his latest patents is for a spherical annular seal member and method of manufacturing the same. This invention includes a spherical annular base member defined by a cylindrical inner surface that creates a through hole in the central portion. The design features a partially convex spherical surface and annular end faces on both large- and small-diameter sides of the surface. Another patent also focuses on a spherical annular seal member, which includes a plurality of partially convex spherical intermediate layers formed integrally on the base member's surface. These layers are laminated in a radial direction, enhancing the seal's effectiveness.

Career Highlights

Takasago is currently employed at Oiles Corporation, where he applies his expertise in sealing technologies. His work has been instrumental in advancing the company's product offerings and enhancing their competitive edge in the market.

Collaborations

Takasago has collaborated with several talented individuals in his field, including Osamu Miyashita and Eiji Satou. These partnerships have fostered innovation and creativity in their projects.

Conclusion

Toshikazu Takasago's contributions to sealing technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving product functionality.

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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