Company Filing History:
Years Active: 1986-1994
Title: Masao Nakamura: Innovator in Tennis Ball Technology
Introduction
Masao Nakamura is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of sports equipment, particularly in the design and manufacturing of tennis balls. With a total of 2 patents to his name, Nakamura's innovations have enhanced the performance and durability of tennis balls.
Latest Patents
Nakamura's latest patents include a revolutionary tennis ball featuring a felt covering that boasts superior abrasion resistance, an appealing felt appearance, and enhanced resistance to fuzzing during use. This felt covering is made from a polyethylene terephthalate fiber, which includes a polyethylene terephthalate (PET) polymer containing at least 90 mole % of recurring ethylene terephthalate units. Additionally, he has developed pressureless tennis balls that comply with the regulations of the International Tennis Federation. These balls provide a satisfactory feel of striking that is retained over an extended period of play. They comprise a hollow spherical core made from a rubber composition, where the rubber component contains 5 to 50% by weight of a modified polybutadiene, which includes 5 to 30% by weight of syndiotactic-1,2-polybutadiene and at least 40% by weight of cis-1,4-polybutadiene.
Career Highlights
Nakamura is currently employed at Sumitomo Rubber Industries Limited, a company renowned for its innovative approach to rubber products and sports equipment. His work has significantly impacted the quality and performance of tennis balls, making them more suitable for professional play.
Collaborations
Throughout his career, Nakamura has collaborated with talented individuals such as Ichiro Tominaga and Kuniyasu Horiuchi. These collaborations have fostered a creative environment that has led to the development of cutting-edge tennis ball technology.
Conclusion
Masao Nakamura's contributions to tennis ball technology exemplify his dedication to innovation and excellence in sports equipment. His patents reflect a commitment to enhancing the playing experience for athletes around the world.
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.