Tokyo, Japan

Takayuki Hagiwara

This inventor holds 5 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Mitsubishi Materials Corporation, Hitachi Astemo Ltd., Hitachi, Ltd.. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayuki Hagiwara. Retrieved from https://idiyas.com/inventor/takayuki-hagiwara

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

USPTO Granted Patents = 5 

% Patents Active = 100.0


Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019-2026

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5 patents (USPTO):Explore Patents

Title: Takayuki Hagiwara: Innovator in Cutting and Braking Technologies

Introduction

Takayuki Hagiwara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of cutting and braking technologies. With a total of 5 patents to his name, Hagiwara's innovations reflect his expertise and dedication to engineering.

Latest Patents

Hagiwara's latest patents include a unique cutter design and an advanced electric disc brake. The cutter features a main body that rotates, with cutting edges positioned on the outer periphery. It includes a mounting hole that allows for the attachment of a headed bolt, enhancing its functionality. The electric disc brake is designed to improve responsiveness, incorporating a rotation linear motion conversion mechanism and a return spring that stores torque for effective operation.

Career Highlights

Throughout his career, Hagiwara has worked with prominent companies such as Mitsubishi Materials Corporation and Hitachi Astemo Ltd. His experience in these organizations has contributed to his innovative mindset and technical skills.

Collaborations

Hagiwara has collaborated with notable coworkers, including Shigeru Ishimori and Kiichi Yamazaki. These partnerships have likely influenced his work and led to the development of his patents.

Conclusion

Takayuki Hagiwara's contributions to cutting and braking technologies showcase his inventive spirit and technical prowess. His patents not only reflect his creativity but also his commitment to advancing engineering solutions.

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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