This inventor holds 27 USPTO granted patents and 3 published patent applications, primarily in Golf Equipment. Top assignees: Sri Sports Limited, Sumitomo Rubber Industries Limited, Dunlop Sports Company Limited. Active years: 2004-2016.
Location History:
- Hyogo, JP (2004 - 2010)
- Kobe, JP (2005 - 2016)
Company Filing History:
22 out of 628Â 
3 out of 4,544Â 
1 out of 489Â 
Years Active: 2004-2016
Areas of Expertise:
Title: Innovations by Tomio Kumamoto: A Leader in Golf Equipment Patents
Introduction
Tomio Kumamoto, based in Kobe, Japan, is a notable innovator in the field of golf equipment, holding an impressive 27 patents to his name. His inventive work reflects a commitment to enhancing the golfing experience, with cutting-edge designs that merge functionality with advanced technology.
Latest Patents
Among his latest innovations are two significant patents related to golf clubs. The first is a golf club featuring a base part, a distinctive laser discoloration layer, and a protection layer. The laser discoloration layer is strategically placed on the outer surface of the base part and can be altered through laser beam irradiation. The design also includes an undercoat layer that remains unaffected by the laser, ensuring the integrity of the base material resin and the laser discoloration material.
The second patent focuses on the golf club head, which comprises a head body, double-stick tape, and an adherend. The dual-layer adhesive system consists of a first adhesive layer as the innermost component, a second adhesive layer as the outermost layer, and intermediate layers incorporating fiber and/or resin layers free of bubbles. Variations of the head design introduce features like recessed parts or the inclusion of both a metal member and an elastic member, enhancing the club's performance and reliability.
Career Highlights
Kumamoto's career includes significant contributions to renowned companies, including Sri Sports Limited and Sumitomo Rubber Industries Limited. His roles in these organizations have facilitated the development of innovative golf products that have made a mark in the sporting goods industry.
Collaborations
Throughout his professional journey, Kumamoto has collaborated with exceptional talents like Masaru Kouno and Kiyofumi Matsunaga. These partnerships have led to collaborative inventions and advancements in golf technology, highlighting the importance of teamwork in the innovation process.
Conclusion
Tomio Kumamoto stands out as a prominent inventor in the realm of golf equipment, with a robust portfolio of patents that emphasize his innovative approach. His contributions, backed by collaborations and experience from esteemed companies, continue to influence the golfing industry, promising exciting advancements for golfers around the world.