Company Filing History:
8 out of 4,414 
4 out of 488 
Years Active: 2014-2021
Title: Wataru Kimizuka: Innovator in Golf Club Technology
Introduction
Wataru Kimizuka is a prominent inventor based in Kobe, Japan, known for his innovative contributions to golf club technology. With a total of 12 patents to his name, Kimizuka has made significant advancements in the design and functionality of golf clubs, enhancing the experience for players around the world.
Latest Patents
Among his latest patents, Kimizuka has developed a golf club that includes a head, a shaft with a tip end and a butt end, and a grip. This golf club features a length of greater than or equal to 45.0 inches and a head weight of greater than or equal to 195 grams. Additionally, the club has a club moment about a rotation center of less than or equal to 22.74 (kg·cm), with the rotation center being a point 100 mm away from the butt end of the grip. The shaft may weigh less than or equal to 40 grams, while the overall weight of the golf club is greater than or equal to 280 grams. Furthermore, a butt end region, located within 100 mm from the grip's butt end, may weigh greater than or equal to 27 grams, allowing the golf club to exhibit an on-plane effect. Another patent describes a golf club with a head weight of greater than or equal to 195 grams, a club length of greater than or equal to 45.0 inches, and a club weight of greater than or equal to 295 grams. This design also includes a swing moment of inertia of less than or equal to 5470·10 (g·cm), calculated using a specific formula that factors in the club weight and the distance to the center of gravity.
Career Highlights
Kimizuka has worked with notable companies in the sports industry, including Sumitomo Rubber Industries Limited and Dunlop Sports Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to the development of cutting-edge golf equipment.
Collaborations
Throughout his career, Kimizuka has collaborated with talented individuals such as Takashi Nakamura and Masahiko Ueda. These partnerships have fostered innovation and creativity in the field of golf technology.
Conclusion
Wataru Kimizuka's contributions to golf club technology through his numerous patents demonstrate
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.