Location History:
- Tokorozawa, JP (2003 - 2006)
- Tokyo, JP (2008)
- Saitama, JP (1999 - 2012)
- Higashikurume, JP (2001 - 2014)
Company Filing History:
19 out of 602 
1 out of 50 
1 out of 232 
Years Active: 1999-2014
Title: The Innovative Contributions of Harunobu Kusumoto
Introduction
Harunobu Kusumoto, based in Higashikurume, Japan, is a prolific inventor known for his advancements in various sporting equipment technologies. With a remarkable total of 21 patents to his name, Kusumoto has made significant contributions that enhance user experience and performance in sports equipment.
Latest Patents
Among his notable inventions, the "Electric Fishing Reel" stands out. This electrically powered reel facilitates quick and smooth sounding operations for fishing enthusiasts, boasting superior graspability and holdability. The design features a spool located between the left and right side plates of the main body, with a fishing line wound around it. Equipped with a drive motor that rotates the spool, the operation member allows the user to adjust the motor's power. Notably, the arrangement of the components within the reel is designed to minimize interference during operation.
Another noteworthy innovation is his "Golf Club Head," which incorporates a weight piece containing at least 15 wt. % of iron and tungsten. This piece possesses a specific gravity of 9 or larger, exceeding that of the head body made of steel or pure iron. The innovative welding technique used to join the weight piece to the head body enhances the club's performance.
Career Highlights
Kusumoto has had a successful career, having worked with prestigious companies such as Daiwa Seiko, Inc. and Fu Sheng Industrial Co., Ltd. His experience in these organizations has undoubtedly influenced his innovative designs and commitment to excellence.
Collaborations
Throughout his career, Kusumoto has collaborated with talented individuals, including coworkers Akinori Sasamoto and Atsushi Matsuo. These collaborations have fostered a creative environment that nurtures ingenuity and pushes the boundaries of what is possible in sports equipment design.
Conclusion
Harunobu Kusumoto's inventions exemplify the spirit of innovation in the field of sporting equipment. His multifaceted designs, including the electric fishing reel and the advanced golf club head, reflect a deep understanding of user needs and technological advancements. As he continues to push the envelope in his field, Kusumoto's contributions will undoubtedly leave a lasting impact on future developments in sports technology.