Shiga, Japan

Hiroshi Takezawa

This inventor holds 1 USPTO granted patent. Top assignee: Takata Corporation. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Takezawa. Retrieved from https://idiyas.com/inventor/hiroshi-takezawa-rnh5d7i4

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Hiroshi Takezawa: Innovator in Tongue Plate Stopper Technology

Introduction

Hiroshi Takezawa is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of mechanical engineering, particularly with his innovative designs. His work has led to the development of a unique patent that addresses specific needs in the industry.

Latest Patents

Hiroshi Takezawa holds a patent for a tongue plate stopper. This invention features a first disc with a webbing side face that includes at least one needle designed to be inserted through a webbing. The second disc is equipped with a fitting portion for accommodating the needle. Notably, at least one of the discs has a webbing side face with multiple pins that bite into the webbing. The design ensures that the needle projects from the central portion of the first disc, while the fitting portion of the second disc contains a hole. The pins are strategically placed in two sets, allowing for effective engagement with circumferential grooves on the second disc.

Career Highlights

Hiroshi Takezawa is currently employed at Takata Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing safety and functionality in various applications. With a total of 1 patent, he has established himself as a valuable asset in his field.

Collaborations

Hiroshi has collaborated with notable colleagues such as Ichiro Nakagawa and Masahiro Tanabe. Their combined expertise has contributed to the successful development of innovative solutions within the company.

Conclusion

Hiroshi Takezawa's contributions to the field of mechanical engineering, particularly through his patent for the tongue plate stopper, highlight his innovative spirit and dedication to advancing technology. His work at Takata Corporation and collaborations with esteemed colleagues further emphasize his impact in the industry.

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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