Wako, Japan

Osamu Tsurumiya

This inventor holds 36 USPTO granted patents and 3 EPO patents, primarily in Vehicle Steering Systems. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd., Honda Giken Kabushiki Kaisha. Active years: 1990-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Tsurumiya. Retrieved from https://idiyas.com/inventor/osamu-tsurumiya

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


% Patents Active = 77.8

 

Average Co-Inventor Count = 3.7

ph-index = 13

Forward Citations = 460(Granted Patents)


Location History:

  • Tochigi, JP (1990 - 1994)
  • Saitama-ken, JP (2000)
  • Wako, JP (1993 - 2006)
  • Kawachi-gun, JP (2008)
  • Saitama, JP (1997 - 2010)
  • Shimotsuke, JP (2011 - 2022)

Company Filing History:


Years Active: 1990-2022

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Areas of Expertise:
Electric Power Steering
Control Apparatus
Steering System
Rear Wiper System
Seatbelt Device
Driving Apparatus
Tire Characteristic
Motor Drive Control
Steering Angle Detection
Four-Wheel Steering
Electronic Control Board
Vehicle Control
36 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Osamu Tsurumiya**

Introduction

Osamu Tsurumiya, a prominent inventor based in Wako, Japan, has made significant contributions to automotive technology with a total of 36 patents to his name. His work is characterized by a commitment to enhancing vehicle safety and functionality, particularly in the areas of wiper systems and seatbelt apparatuses.

Latest Patents

Among Tsurumiya's most recent innovations are two notable patents. The first is a method of operating a rear wiper system of a vehicle, which monitors the operational status of a full display mirror system and automatically activates the rear wiper when the mirror system switches from active to inactive mode. The second is a seatbelt apparatus designed for vehicles that includes an emergency locking retractor. This retractor mechanically locks the belt reel when unstable behavior is detected and releases it based on preset conditions regarding the vehicle's behavior.

Career Highlights

Throughout his career, Tsurumiya has worked for prestigious companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His extensive experience in these organizations has greatly influenced his innovative developments, contributing to advancements in vehicle safety and operational efficiency.

Collaborations

Tsurumiya has collaborated with notable colleagues such as Yoshinobu Mukai and Nobuo Sugitani. Their combined expertise has likely fostered an environment conducive to innovation, enhancing the effectiveness of their contributions to automotive technologies.

Conclusion

Osamu Tsurumiya's dedication to innovation and his impressive portfolio of patents highlight his essential role in the automotive field. His inventions continue to influence the design and functionality of vehicle systems, ensuring safer and more efficient driving experiences for users around the globe.

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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