Kosai, Japan

Ritsurou Hiramatsu

This inventor holds 2 USPTO granted patents. Top assignee: Asmo Co., Ltd.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ritsurou Hiramatsu. Retrieved from https://idiyas.com/inventor/ritsurou-hiramatsu

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Kosai, JP (2009)
  • Toyokawa, JP (2009)

Company Filing History:


Years Active: 2009

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2 patents (USPTO):Explore Patents

Title: Ritsurou Hiramatsu: Innovator in Motor and Closure Device Technology

Introduction

Ritsurou Hiramatsu is a notable inventor based in Kosai, Japan. He has made significant contributions to the fields of motor technology and self-driving closure devices. With a total of 2 patents to his name, Hiramatsu continues to push the boundaries of innovation.

Latest Patents

Hiramatsu's latest patents include a "Motor having control circuit member" and a "Self-driving closure device." The first patent describes a motor that incorporates a first heat releasing member made from a metal plate material, fitted into a circuit receiving recess. This recess accommodates a control circuit member. Additionally, a second heat releasing member, also made from a metal plate material, features a resilient contact portion that contacts a drive control IC of the control circuit member. The second patent outlines a self-driving closure device that consists of a drive unit and a cable. The drive unit is fixed to a closure device, allowing it to open and close by moving along a guide rail. The cable connects the drive unit to a power supply connector, energizing the drive unit with an approximately planiform cross-section.

Career Highlights

Hiramatsu is currently employed at Asmo Co., Ltd., where he applies his expertise in developing innovative technologies. His work has garnered attention for its practical applications and efficiency improvements in motor and closure device systems.

Collaborations

Hiramatsu collaborates with talented individuals such as Hiroaki Yamamoto and Katsumi Endo. Their combined efforts contribute to the advancement of technology in their respective fields.

Conclusion

Ritsurou Hiramatsu is a distinguished inventor whose work in motor technology and self-driving closure devices showcases his innovative spirit. His contributions continue to impact the industry positively, and his patents reflect his commitment to advancing 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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