Kanagawa, Japan

Yoshihiro Takeyama

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Sumitomo Electric Optifrontier Co., Ltd., Sumitomo Electric Industries, Limited. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Takeyama. Retrieved from https://idiyas.com/inventor/yoshihiro-takeyama

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Kanagawa, JP (2022)
  • Yokohama, JP (2024)

Company Filing History:


Years Active: 2022-2025

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4 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Yoshihiro Takeyama from Kanagawa, JP

Introduction

Yoshihiro Takeyama, an inventor based in Kanagawa, Japan, has made significant contributions to the field of technology with a total of four patents to his name. His inventive spirit is evident in the various solutions he has developed, especially in the realm of cable and optical fiber technologies.

Latest Patents

Among Yoshihiro Takeyama's latest innovations is a *cable stripping tool*. This intelligent design features a blade that protrudes from the inner surface of a hole intended for cable insertion. When the cable is pulled out, the blade effectively strips the cable's sheath, enhancing usability and efficiency. The tool's non-circular hole design provides a space for the cable's deformed portion, showcasing Takeyama's innovative approach to common issues faced in cable handling.

Another notable patent is for a *package for optical fibers*, which includes a base portion embellished with protruding sections arranged around the periphery. This design allows an optical fiber equipped with a connector to be safely wound around the protruding sections. The integration of fall-off preventing portions ensures that the optical fiber remains securely positioned, reflecting Takeyama's commitment to both functionality and safety in his designs.

Career Highlights

Throughout his career, Takeyama has played pivotal roles in companies such as Sumitomo Electric Optifrontier Co., Ltd. and Sumitomo Electric Industries, Limited. His work has not only advanced technology but also enhanced product offerings in the sectors related to electrical components and telecommunications.

Collaborations

Yoshihiro Takeyama has had the pleasure of collaborating with talented professionals, including Takahiro Inaba and Yoshikyo Tamekuni. These partnerships have fostered innovation and driven the development of cutting-edge technologies, reinforcing the importance of teamwork in the invention process.

Conclusion

Yoshihiro Takeyama stands out as a prominent inventor in the field of technology. His contributions through inventive tools for cable management and optical fiber packaging demonstrate his dedication to improving efficiency and safety in technical applications. As he continues to innovate, Takeyama's work will undoubtedly inspire future inventions and advancements in 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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