Fuchu, Japan

Hiroshi Kobayashi

This inventor holds 1 USPTO granted patent. Top assignee: Ryobi Limited. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kobayashi. Retrieved from https://idiyas.com/inventor/hiroshi-kobayashi-pwrlajkw

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 = 2.0

ph-index = 1

Forward Citations = 275(Granted Patents)


Company Filing History:


Years Active: 1986

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hiroshi Kobayashi: Innovator in Golf Technology

Introduction

Hiroshi Kobayashi is a notable inventor based in Fuchu, Japan. He has made significant contributions to the field of golf technology, particularly with his innovative designs for golf club heads. His work exemplifies the intersection of engineering and sports, showcasing how technology can enhance athletic performance.

Latest Patents

Kobayashi holds a patent for a hollow metal golf club head. This design features a sole plate that includes a pair of V-shaped reinforcing ribs. These ribs have their spaced apart ends engaging the rear surface of the striking face. The inner ends of the V-shaped ribs connect to a protrusion on the sole plate, while the rear side of this protrusion engages a hollow weight chamber. Additionally, a threaded bolt passes through an aperture in the protrusion, fastening the sole plate to the upper portion of the club head.

Career Highlights

Kobayashi is associated with Ryobi Limited, a company known for its innovative products in various sectors, including sports equipment. His work at Ryobi has allowed him to focus on developing advanced technologies that improve the functionality and performance of golf clubs.

Collaborations

Kobayashi has worked alongside Yasuhiro Sugioka, contributing to the development of innovative golf technologies. Their collaboration has led to advancements that benefit golfers by enhancing the design and performance of golf clubs.

Conclusion

Hiroshi Kobayashi's contributions to golf technology through his patent for a hollow metal golf club head demonstrate his innovative spirit and dedication to improving sports equipment. His work continues to influence the golfing community and showcases the importance of engineering in athletics.

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]
Loading…