Yokkaichi, Japan

Takehiko Yamamura

This inventor holds 3 USPTO granted patents. Top assignee: Sumitomo Wiring Systems, Limited. Active years: 1996-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiko Yamamura. Retrieved from https://idiyas.com/inventor/takehiko-yamamura

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1996-1998

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

Title: Takehiko Yamamura: Innovator in Optical Fiber Technology

Introduction

Takehiko Yamamura is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of optical fiber technology, holding a total of 3 patents. His work focuses on improving the efficiency and reliability of optical fiber connections.

Latest Patents

Yamamura's latest patents include a terminal treatment device for a plastic fiber and a connector assembly for elongated elements. The terminal treatment device is designed to prevent void formation between the melt zone of the ferrule and the plastic optical fiber, which helps avoid crack formation. This device features a chamber with a heater and a heated element that ensures optimal thermal management. The connector assembly includes a clamping member and a holding member that securely fix the optical fiber, ensuring a reliable connection within the connector housing.

Career Highlights

Yamamura works at Sumitomo Wiring Systems, Limited, where he has been instrumental in developing innovative solutions for optical fiber technology. His expertise has led to advancements that enhance the performance and durability of optical fiber connections.

Collaborations

Yamamura collaborates with talented coworkers, including Hayato Yuuki and Shigeto Kawamura. Their combined efforts contribute to the ongoing innovation in the field of optical fiber technology.

Conclusion

Takehiko Yamamura's contributions to optical fiber technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in the industry and a dedication to finding effective 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…