Niigata, Japan

Masaru Iwahashi

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignee: Nippon Seiki Co., Ltd.. Active years: 2001-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Iwahashi. Retrieved from https://idiyas.com/inventor/masaru-iwahashi

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


% Patents Active = 60.0

 

Average Co-Inventor Count = 1.4

ph-index = 2

Forward Citations = 42(Granted Patents)


Location History:

  • Nagaoka, JP (2001)
  • Niigata, JP (2012 - 2015)

Company Filing History:


Years Active: 2001-2015

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5 patents (USPTO):Explore Patents

Title: Masaru Iwahashi: Innovator in Rotation Angle Detection Technology

Introduction

Masaru Iwahashi is a prominent inventor based in Niigata, Japan. He has made significant contributions to the field of rotation angle detection technology, holding a total of 5 patents. His work has been instrumental in advancing the accuracy and efficiency of various detection devices.

Latest Patents

Iwahashi's latest patents include a rotation angle detecting device and a position detecting device for vehicles. The rotation angle detecting device features a unique design that prevents a filling member from entering the housing section that contains a magnet. This device includes a rotating member, a magnet fixed to the rotating member, and a magnetism detecting package that detects the intensity of the magnetic field. The design ensures that the magnetism detection package is hermetically housed and held within the device.

The position detecting device is affixed to a handlebar and minimizes positional displacement to enhance detection accuracy. It comprises a section to be detected, a detecting section, and a case that contains both components. A support member rotatably supports the section to be detected, ensuring precise operation.

Career Highlights

Masaru Iwahashi is currently employed at Nippon Seiki Co., Ltd., where he continues to innovate and develop advanced detection technologies. His work has garnered recognition within the industry for its practical applications and reliability.

Collaborations

Iwahashi has collaborated with notable colleagues, including Hitoshi Sato and Koichi Sato. Their combined expertise has contributed to the successful development of various detection devices.

Conclusion

Masaru Iwahashi's contributions to rotation angle detection technology have made a lasting impact in the field. His innovative patents and collaborative efforts continue to drive advancements in detection accuracy and efficiency.

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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