Shizuoka, Japan

Toshiki Yamanaka

This inventor holds 14 USPTO granted patents and 5 EPO patents. Top assignee: Nec Corporation. Active years: 1997-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiki Yamanaka. Retrieved from https://idiyas.com/inventor/toshiki-yamanaka

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


% Patents Active = 28.6

 

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 74(Granted Patents)


Location History:

  • Kakegawa, JP (2011 - 2014)
  • Shizuoka, JP (1997 - 2015)

Company Filing History:


Years Active: 1997-2015

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14 patents (USPTO):Explore Patents

Title: Toshiki Yamanaka: Innovator in Flexible Printed Circuit Board Technology

Introduction

Toshiki Yamanaka is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of electronics, particularly in the development of flexible printed circuit boards. With a total of 14 patents to his name, Yamanaka continues to push the boundaries of innovation in his industry.

Latest Patents

One of Yamanaka's latest patents focuses on a mounting structure for flexible printed circuit boards and sliding-type electronic devices. This innovative design aims to prevent excessive thickness in devices while allowing for relative sliding movement between a pair of housings. The structure features an upper and lower housing that are coupled in a freely slidable manner, electrically connected by a flexible printed circuit board. This board is routed between the sliding surfaces of both housings, accommodating changes in curvature and position during sliding motion. Such advancements are crucial for enhancing the functionality and design of modern electronic devices.

Career Highlights

Yamanaka has built a successful career at NEC Corporation, where he has been instrumental in developing cutting-edge technologies. His work has not only contributed to the company's reputation but has also influenced the broader electronics industry. His innovative spirit and technical expertise have made him a respected figure among his peers.

Collaborations

Throughout his career, Yamanaka has collaborated with talented individuals such as Takahiro Sakai and Hiroshi Yamada. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Toshiki Yamanaka's contributions to the field of flexible printed circuit boards exemplify the spirit of innovation. His patents and collaborative efforts continue to shape the future of electronic devices, making him a key player 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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