Location History:
- Saitama, JP (2000)
- Chichibu, JP (2000)
- Mitaka, JP (1996 - 2011)
Company Filing History:
Years Active: 1996-2011
Title: The Innovations of Tadatoshi Yamada
Introduction
Tadatoshi Yamada is a notable inventor based in Mitaka, Japan. He has made significant contributions to the field of sports equipment, particularly in the design of golf balls. With a total of 6 patents to his name, Yamada's work reflects a commitment to enhancing the performance and quality of golf products.
Latest Patents
One of Yamada's latest innovations is a three-piece solid golf ball. This golf ball comprises a center core, an intermediate layer, and a cover. The center core has a diameter of at least 29 mm, a hardness in the range of 45-80 JIS C, and a specific gravity of less than 1.4. The intermediate layer has a thickness of at least 1 mm, a specific gravity of less than 1.2, and a hardness of at least 85 on the JIS C scale. The cover has a thickness of 1-3 mm and a hardness of 50-85 JIS C. This design ensures a good total balance of properties, improving feeling and controllability without sacrificing flying performance and durability.
Career Highlights
Yamada is currently associated with Bridgestone Sports Co., Ltd., where he continues to innovate in the sports equipment sector. His work has been instrumental in advancing the technology behind golf balls, making them more effective for players of all skill levels.
Collaborations
Yamada has collaborated with notable colleagues such as Hiroshi Higuchi and Hisashi Yamagishi. Their combined expertise has contributed to the development of cutting-edge sports equipment.
Conclusion
Tadatoshi Yamada's contributions to the field of golf ball technology exemplify his dedication to innovation and quality. His patents reflect a deep understanding of materials and design, making a lasting impact on the sports industry.
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.