Tokyo, Japan

Teruhiko Moriguchi

This inventor holds 20 USPTO granted patents, primarily in Internal Combustion Engines. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation, Mitsubishi Denki K.k.. Active years: 1989-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teruhiko Moriguchi. Retrieved from https://idiyas.com/inventor/teruhiko-moriguchi

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

Calculating rank

% Patents Active = 60.0

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 91(Granted Patents)


Location History:

  • Himeji, JP (1990 - 1992)
  • Hyogo, JP (1989 - 1993)
  • Chiyoda-ku, JP (2009 - 2014)
  • Tokyo, JP (1998 - 2015)

Company Filing History:


Years Active: 1989-2015

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Areas of Expertise:
Throttle Body
Air Control Valve
Flow Control Valve
Intake Air Quantity
Throttle Valve Control
Idle Position Detection
Electronically-Controlled Throttle
Intake Throttle Valve
Engine Control
Air-Intake Control
Throttle Return Spring
Rotation Angle Detection
20 patents (USPTO):Explore Patents

Title: Innovations by Teruhiko Moriguchi

Introduction

Teruhiko Moriguchi is a prominent inventor based in Tokyo, Japan, with a significant portfolio of 20 patents. His work primarily focuses on advancements in internal combustion engine technology, highlighting his contributions to the automotive industry through innovative solutions.

Latest Patents

One of Moriguchi's latest patents is an air-intake control apparatus for an internal combustion engine. This apparatus enhances attachment workability and accuracy by incorporating a drive motor that is precisely aligned with a throttle body, ensuring improved product reliability. Another notable invention is the intake air quantity control device for internal combustion engines. This device features a rotational angle detector within a throttle body cover, facilitating accurate throttle valve control through a well-designed throttle gear and lever system.

Career Highlights

Throughout his career, Teruhiko Moriguchi has been affiliated with notable companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His tenure at these organizations has allowed him to leverage his innovative prowess and contribute significantly to engineering advancements.

Collaborations

Moriguchi has worked alongside talented individuals such as Osamu Matsumoto and Yutaka Okaue. These collaborations have fostered a productive environment for generating impactful inventions within the automotive field.

Conclusion

Teruhiko Moriguchi's contributions to the realm of internal combustion engines underscore his commitment to innovation. With several patents to his name, he continues to inspire future developments in automotive technology. His work stands as a testament to the importance of inventive solutions in enhancing vehicle performance and reliability.

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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