This inventor holds 13 USPTO granted patents and 4 EPO patents. Top assignees: Mizuno Corporation, Takeda Chemical Industries, Inc., Yugenkaisha Maruzen Byora. Active years: 1979-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:


Years Active: 1979-2009
Title: Masao Ogawa: Innovating the Golf Industry
Introduction:
Masao Ogawa, a renowned inventor based in Osaka, Japan, has made significant contributions to the golf industry through his innovative patents. With 13 patents to his name, Ogawa continues to push the boundaries of golf ball manufacturing, aiming to enhance performance and distance capabilities. Let's delve into his latest inventions and explore the companies he has been associated with, as well as his collaborators.
Patent 1: Composition for Producing Golf Balls:
Ogawa's patent for a "Composition for Producing Golf Balls" introduces a unique approach to manufacturing golf balls using polyurethane gel composite particles and synthetic resins or elastomers. These specially designed particles, consisting of polyurea particles and polyurethane gel particles, are formed using a non-aqueous solvent solution. The resulting composition offers improved durability and performance in golf balls, ensuring enhanced playability.
Patent 2: Multi-Piece Golf Ball and Manufacturing Method:
In another significant invention, Ogawa introduces a multi-piece golf ball with improved carry distance. This innovation involves a core, an interlayer, and a cover. The core comprises a spherical main part and multiple ribs on its surface, while the interlayer is inserted into depressions surrounded by the ribs. Compared to the core, the interlayer exhibits a lower hardness, leading to longer carry distances for the golf ball.
Companies and Collaborators:
Masao Ogawa has collaborated with esteemed companies to develop his inventions. Mizuno Corporation, a well-known sporting goods manufacturer, has been fortunate to have him as part of their innovation team. Additionally, Ogawa has also worked with Yugenkaisha Shinjo Seisakusho, a company focused on the production of golf-related equipment.
His coworkers Kenji Onoda and Yuri Naka have played crucial roles in assisting Ogawa with his research and development efforts. Their collective expertise and contributions have contributed to the success of these patents.
Conclusion:
Masao Ogawa's patents in golf ball composition and manufacturing methods exemplify his dedication to improving performance and distance capabilities. Through collaborations with renowned companies like Mizuno Corporation and Yugenkaisha Shinjo Seisakusho, Ogawa has been able to transform his ideas into tangible innovations. As the golf industry continues to evolve, Ogawa's inventive spirit promises to shape the game's future, providing golfers with enhanced experiences on the course.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile