Gunma, Japan

Masayuki Imai

This inventor holds 3 USPTO granted patents. Top assignees: Yamada Manufacturing Co., Ltd., Kabushiki Kaisha Yamada Seisakusho. Active years: 2003-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Imai. Retrieved from https://idiyas.com/inventor/masayuki-imai-b5r6f5tr

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


% Patents Active = 66.7

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 42(Granted Patents)


Location History:

  • Kiryu, JP (2006)
  • Gunma-ken, JP (2003 - 2010)

Company Filing History:


Years Active: 2003-2010

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masayuki Imai

Introduction: Masayuki Imai, hailing from Gunma-ken, Japan, is a notable inventor with three patents to his name. His work primarily focuses on steering devices, addressing key aspects such as tilt and telescopic adjustments. This article delves into his latest patents, career highlights, and collaborations with esteemed colleagues in the field.

Latest Patents: Masayuki Imai's most recent innovation is a steering device designed to enhance the performance of tilt and telescopic adjustments. This device aims to provide a stronger locked condition while allowing for smooth adjustments when unlocked. The design includes a fixed bracket with fixed side parts, a movable bracket, a friction plate, and a friction washer, all interconnected by a lock bolt that enables free locking and unlocking.

Another significant patent relates to a position adjustment device for steering handles. This invention focuses on simplifying the installation of a stopper buffering material to absorb impacts during tilt and telescopic adjustments. The structure consists of a fixed bracket, a movable bracket, and a uniquely designed collar member that ensures the stopper buffering material remains securely attached after installation.

Career Highlights: Throughout his career, Masayuki Imai has made significant contributions while working with renowned companies such as Yamada Manufacturing Co., Ltd. and Kabushiki Kaisha Yamada Seisakusho. His expertise in designing innovative steering devices showcases his commitment to improving user experience and functionality in automotive technology.

Collaborations: Masayuki Imai has collaborated with notable coworkers, including Isao Fujiu and Toshihito Osawa. Their combined efforts and insights have likely contributed to the development of groundbreaking inventions that enhance steering mechanisms and user safety.

Conclusion: As an accomplished inventor, Masayuki Imai continues to make remarkable strides in the field of automotive innovation. His patents reflect a dedication to creating functional and effective steering solutions that improve vehicle performance and safety. Imai's collaborative efforts further emphasize the importance of teamwork in driving forward the boundaries of engineering and design.

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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