Sagamihara, Japan

Masaaki Hatsumi

This inventor holds 2 USPTO granted patents. Top assignee: Stanley Electric Co., Ltd. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Hatsumi. Retrieved from https://idiyas.com/inventor/masaaki-hatsumi

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 47(Granted Patents)


Company Filing History:


Years Active: 1996

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2 patents (USPTO):Explore Patents

Title: Masaaki Hatsumi: Innovator in Detection Technology

Introduction

Masaaki Hatsumi is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of detection technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

Hatsumi's latest patents include a current detecting device with a core having an integrally fixed engaging mechanism. This device features a shield member placed in a case, with connector pins extending through respective capacitors and soldered to the shield member. The design incorporates a core that engages an upstanding portion of the case, ensuring stability and functionality. Additionally, he has developed a Hall-effect device driver with temperature-dependent sensitivity. This device is designed to maintain constant sensitivity despite variations in ambient temperature, showcasing his ability to address practical challenges in technology.

Career Highlights

Masaaki Hatsumi is currently associated with Stanley Electric Co., Ltd., where he continues to innovate and contribute to advancements in detection technology. His work has been instrumental in developing devices that enhance the reliability and efficiency of electronic systems.

Collaborations

Hatsumi has collaborated with talented individuals such as Toru Tanabe and Kazuhide Seki. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Masaaki Hatsumi's contributions to detection technology through his patents and collaborations highlight his role as a leading inventor in his field. His innovative designs continue to influence the industry and pave the way for future advancements.

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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