Gunma, Japan

Takashi Niiyama

This inventor holds 5 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Hosiden Corporation. Active years: 2003-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Niiyama. Retrieved from https://idiyas.com/inventor/takashi-niiyama

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

USPTO Granted Patents = 5 

% Patents Active = 20.0

 

Average Co-Inventor Count = 1.1

ph-index = 5

Forward Citations = 130(Granted Patents)


Location History:

  • Gunma, JP (2003 - 2004)
  • Gunma-ken, JP (2004)
  • Isesaki, JP (2007)
  • Yao, JP (2013)

Company Filing History:


Years Active: 2003-2013

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5 patents (USPTO):Explore Patents

Title: Takashi Niiyama: Innovator in Input Apparatus and Slide Switch Technology

Introduction

Takashi Niiyama is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of input apparatus and slide switch technology. With a total of 5 patents to his name, Niiyama continues to push the boundaries of innovation in his industry.

Latest Patents

Niiyama's latest patents include an innovative input apparatus and a slide switch. The input apparatus features an operating member that moves in at least X and -X directions from a neutral position. It incorporates first and second magnets arranged with spacing along the X and -X direction, having opposite magnetic polarities. When the operating member moves, the magnets follow suit, and a magnetic sensor outputs a signal based on the magnetic polarity of the magnets. The slide switch, on the other hand, is designed with a reduced number of parts and is formed thin. It includes a case with electrode pairs, a slide member, and a biasing member that allows for efficient operation.

Career Highlights

Takashi Niiyama is currently employed at Hosiden Corporation, where he applies his expertise in developing cutting-edge technologies. His work has been instrumental in enhancing the functionality and efficiency of input devices and switches.

Collaborations

Niiyama collaborates with Seiki Katakami, a fellow innovator, to further advance their projects and share insights in their respective fields.

Conclusion

Takashi Niiyama's contributions to technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to inspire advancements in input apparatus and switch 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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