Company Filing History:
Years Active: 2022-2025
Title: Ryo Tomii: Innovator in Straddled Vehicle Technology
Introduction
Ryo Tomii is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of straddled vehicle technology, holding a total of 3 patents. His work focuses on improving the efficiency and functionality of straddled vehicles, which are essential in various transportation applications.
Latest Patents
One of Ryo Tomii's latest patents is for a straddled vehicle that includes an engine with a combustion chamber and a three-way catalyst designed to purify exhaust gas. This innovative design features an upstream oxygen sensor that detects oxygen concentration in the exhaust gas before it reaches the catalyst, and a downstream oxygen sensor that performs a similar function after the gas has passed through the catalyst. The vehicle is equipped with a controller that processes signals from the downstream oxygen sensor to determine if the three-way catalyst is functioning properly.
Another significant patent is for a catalyst deterioration determining device specifically for straddled vehicles. This device monitors various running states of the vehicle and assesses whether these states meet predetermined allowable conditions related to the catalyst's performance. By analyzing the relationship among gear ratios, engine intake states, and engine rotation speeds, the device ensures optimal operation and maintenance of the vehicle's exhaust cleaning system.
Career Highlights
Ryo Tomii is currently employed at Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the automotive and motorcycle industry. His role involves research and development focused on enhancing vehicle technologies, particularly in the realm of straddled vehicles. His innovative contributions have positioned him as a key figure in the advancement of this technology.
Collaborations
Ryo Tomii collaborates with talented coworkers such as Yuta Shimizu and Tatsuya Aoyama. Together, they work on various projects aimed at improving vehicle performance and environmental sustainability.
Conclusion
Ryo Tomii's work in straddled vehicle technology exemplifies innovation and dedication to improving transportation systems. His patents reflect a commitment to enhancing vehicle efficiency and reducing environmental impact. Through his contributions, he continues to shape the future of automotive technology.