This inventor holds 1 USPTO granted patent. Top assignee: Gosen Co., Ltd.. Active years: 2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002
Title: Innovations by Tatsumi Koshimae
Introduction
Tatsumi Koshimae is a notable inventor based in Kato-gun, Japan. He has made significant contributions to the field of racquet technology, particularly with his innovative designs in racquet strings. His work exemplifies the intersection of engineering and sports, showcasing how technology can enhance athletic performance.
Latest Patents
Koshimae holds a patent for a unique racquet string. The invention describes a racquet string that consists of a core surrounded by at least one sheath. This sheath is made up of a plurality of sheath fibers wound around the core, with a coating resin that unites the core and sheath fibers into a unitary body. The sheath fibers are helically wound about the core at a high wind angle, specifically between 25 and 40 degrees relative to the core axis. The design includes both main and non-main sheath fibers, with the core, main sheath fibers, and coating resin being transparent. The non-main sheath fibers have a relatively low transparency, creating a visually appealing multi-helix appearance when viewed from the side. Koshimae's patent represents a significant advancement in racquet string technology, enhancing both performance and aesthetics.
Career Highlights
Koshimae's career is marked by his dedication to innovation in sports equipment. His work at Gosen Co., Ltd. has allowed him to focus on developing high-quality racquet strings that meet the demands of professional athletes. His patent is a testament to his expertise and commitment to improving sports technology.
Collaborations
Koshimae has collaborated with fellow inventor Katsuo Kanno, furthering the development of innovative sports equipment. Their partnership has contributed to advancements in racquet technology, showcasing the importance of teamwork in the field of invention.
Conclusion
Tatsumi Koshimae's contributions to racquet string technology highlight the importance of innovation in sports. His patented design not only enhances performance but also adds a unique aesthetic to racquet strings. Koshimae's work continues to influence the industry, demonstrating the potential of inventive thinking in sports equipment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile