Aichi, Japan

Terumasa Suyama

This inventor holds 11 USPTO granted patents and 2 published patent applications. Top assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho. Active years: 2004-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Terumasa Suyama. Retrieved from https://idiyas.com/inventor/terumasa-suyama

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

USPTO Granted Patents = 11 

% Patents Active = 45.5

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 285(Granted Patents)


Location History:

  • Niwa-gun, JP (2006)
  • Aichi-ken, JP (2006)
  • Aichi, JP (2004 - 2008)

Company Filing History:


Years Active: 2004-2024

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11 patents (USPTO):Explore Patents

Title: Terumasa Suyama: Innovator in Operation Devices and Vehicle Key Systems

Introduction

Terumasa Suyama is a prominent inventor based in Aichi, Japan. He has made significant contributions to the fields of operation devices and vehicle electronic key systems. With a total of 11 patents to his name, Suyama continues to push the boundaries of innovation.

Latest Patents

One of Suyama's latest inventions is an operation device that features an operation unit designed to be movable relative to the device body. This device includes a first detector that senses the touching of the operation unit and a second detector that tracks its movement. A controller processes the detection signals to ensure that both the movement and touching of the operation unit correspond to inputs for operating an apparatus. Another notable patent is a vehicle electronic key system that allows the owner to lend the key to a third person without concerns about unauthorized use. This system includes a portable key and a control unit installed in the vehicle. The owner can register a restriction code that prohibits the operation of certain accessories, ensuring security through fingerprint verification.

Career Highlights

Suyama is currently employed at Kabushiki Kaisha Tokai Rika Denki Seisakusho, where he continues to develop innovative technologies. His work has garnered attention for its practical applications and user-friendly designs.

Collaborations

Some of his notable coworkers include Takashi Ichikawa and Ichiro Aoki, who contribute to the collaborative environment that fosters innovation within the company.

Conclusion

Terumasa Suyama's contributions to technology, particularly in operation devices and vehicle key systems, highlight his role as a leading inventor. His innovative spirit and dedication to improving user experience continue to inspire advancements in these fields.

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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