This inventor holds 18 USPTO granted patents, primarily in Off-Road Vehicle Engineering. Top assignees: Yamaha Hatsudoki Kabushiki Kaisha, Yamaha Motor Manufacturing Corporation of America, Other. Active years: 2000-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Iwata, JP (2000 - 2009)
- Shizuoka-ken, JP (2010)
- Shizuoka, JP (2005 - 2011)
Company Filing History:


Years Active: 2000-2011
Areas of Expertise:
Title: The Innovative Contributions of Kazuhiko Izumi
Introduction: Kazuhiko Izumi is a distinguished inventor from Shizuoka, Japan, known for his significant contributions to the field of vehicle technology. With a remarkable portfolio of 18 patents, Izumi has made advancements that have greatly influenced the design and functionality of various straddle-type vehicles and small-sized vehicles.
Latest Patents: Among his latest innovations, Izumi has developed a straddle-type vehicle equipped with a V-belt continuously variable transmission (CVT) specifically designed for all-terrain vehicles (ATVs). This invention includes a unique configuration where a movable sheave half of the primary sheave is strategically placed on the outer side concerning the fixed sheave half. It is complemented by a sheave drive mechanism controlled by an electric motor, enhancing speed change operations and responsiveness to driving conditions. Furthermore, Izumi has designed a small-sized vehicle (SSV) that innovatively minimizes the vertical height of the differential unit. This vehicle features a rear output shaft extending from the engine and an intermediate shaft that facilitates differential movements, making it a compact and efficient design.
Career Highlights: Throughout his career, Kazuhiko Izumi has worked with esteemed companies such as Yamaha Hatsudoki Kabushiki Kaisha and Yamaha Motor Manufacturing Corporation of America. His experience in these organizations has played a crucial role in the development and refinement of his pioneering vehicle technologies.
Collaborations: Izumi's work has involved collaboration with notable colleagues, including Norihiko Tanaka and Akira Inui. These partnerships have further enriched the innovative processes and outputs in his professional journey, fostering an environment of creativity and technical advancement.
Conclusion: Kazuhiko Izumi stands out as a prominent figure in vehicle innovation, with his numerous patents reflecting his commitment to advancing technology. His visionary designs have not only improved the functionality of vehicles but have also contributed to the overarching evolution of the automotive industry. As technology continues to advance, the impact of Izumi's innovations will undoubtedly resonate in future developments.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile