Hiratsuka, Japan

Tadashi Hayashida

This inventor holds 2 USPTO granted patents. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 1991-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Hayashida. Retrieved from https://idiyas.com/inventor/tadashi-hayashida-etszeivt

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 = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1991-1992

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2 patents (USPTO):Explore Patents

Title: Innovations by Tadashi Hayashida

Introduction

Tadashi Hayashida is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of golf equipment, particularly in the design and production of golf clubs. With a total of 2 patents to his name, Hayashida's work reflects a commitment to enhancing the performance and quality of golf gear.

Latest Patents

Hayashida's latest patents include innovative designs for golf clubs. One of his patents focuses on a golf club wherein at least the surface of the face of a club head made of fiber-reinforced plastic or wood is covered with a cured coating layer of a silicone-modified synthetic resin. This design aims to improve the durability and performance of the club. Another patent pertains to a wood golf club and its production method. This invention involves a club head made of fiber-reinforced resin, featuring an outer peripheral surface recessed from the outer surface of the club head main body. A long-fiber-reinforced resin layer is fitted over this surface, enhancing the structural integrity and performance of the club.

Career Highlights

Hayashida is currently associated with The Yokohama Rubber Co., Ltd., where he applies his expertise in materials and design to develop advanced golf equipment. His work has contributed to the company's reputation for quality and innovation in the sports industry.

Collaborations

Hayashida has collaborated with notable coworkers such as Tetsuo Hayashi and Takaharu Okumoto. Their combined efforts have led to advancements in golf club technology and design.

Conclusion

Tadashi Hayashida's contributions to golf equipment innovation demonstrate his dedication to improving the sport. His patents reflect a blend of creativity and technical expertise that continues to influence 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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