Toyohashi, Japan

Takumi Ishimori

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takumi Ishimori. Retrieved from https://idiyas.com/inventor/takumi-ishimori

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 = 5.0

ph-index = 1

Forward Citations = 108(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Takumi Ishimori: Innovator in Golf Club Technology

Introduction

Takumi Ishimori is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of sports equipment, particularly in the design of golf club heads. His innovative approach has led to advancements that enhance performance and user experience.

Latest Patents

Ishimori holds a patent for a revolutionary golf club head. This hollow design allows for a longer flight distance, a larger "sweet spot," and reduced veering in the flight path compared to conventional golf club heads. The golf club head has a maximum weight of 200 g, a volume ranging from 300 to 900 cc, and a moment of inertia of at least 4·10 kg·m. It is constructed from fiber-reinforced epoxy resin, which provides at least 30 kg/mm. The use of suitable reinforcing fibers, such as carbon fiber, fiberglass, aramid fiber, and polyester fiber, enhances the durability and performance of the club head.

Career Highlights

Ishimori is associated with Mitsubishi Rayon Company, Limited, where he has been able to apply his expertise in materials science to develop innovative products. His work has focused on creating golf club heads that not only improve performance but also provide shock resistance and enhanced acoustics when impacting a ball.

Collaborations

Ishimori has collaborated with notable colleagues, including Hidehiro Takemoto and Tsuneo Takano. Their combined efforts have contributed to the advancement of golf technology and the development of high-performance sports equipment.

Conclusion

Takumi Ishimori's contributions to the design of golf club heads exemplify the intersection of innovation and sports technology. His patented designs continue to influence the industry, providing golfers with enhanced equipment that improves their game.

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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