Location History:
- Kariya, JP (1986)
- Chiryu, JP (1989 - 1995)
- Okazaki, JP (1997 - 2012)
Company Filing History:
14 out of 19,733 
10 out of 3,252 
6 out of 1,600 
Years Active: 1986-2012
Title: Innovations by Masayasu Ushida: A Pioneer in Valve Timing Technology
Introduction: Masayasu Ushida, an esteemed inventor based in Okazaki, Japan, is renowned for his significant contributions to the field of valve timing control apparatuses. With a remarkable portfolio of 24 patents, Ushida has played a vital role in advancing automotive technology.
Latest Patents: Ushida's latest inventions include a sophisticated valve timing control apparatus and a valve timing controller. The valve timing control apparatus features an assist spring connected to a vane rotor and a spring hook, which is strategically placed outside the housing. This innovative design incorporates a signal plate and a cam angle sensor that accurately detects the rotational angle of the signal plate, ensuring precise functionality without misidentification from surrounding components. In his valve timing controller, Ushida implemented an intricate system of one-way valves and control valves that enable advanced control over hydraulic mechanisms, optimizing both advance and retard conditions through pilot pressure operations.
Career Highlights: Throughout his career, Masayasu Ushida has worked with prominent organizations such as Denso Corporation and Nippondenso Co., Ltd., where he has honed his skills and driven significant advancements in automotive technologies. His extensive experience within the industry has made him a key player in the development of innovative solutions.
Collaborations: Ushida has collaborated with talented professionals like Kinya Takahashi and Takao Nojiri, contributing to the collaborative spirit that fuels innovation in the engineering field. These partnerships have allowed for the exchange of ideas and the co-development of groundbreaking technologies.
Conclusion: Masayasu Ushida's prolific work in valve timing technologies sets him apart as an influential inventor in the automotive industry. With a substantial number of patents reflecting his innovative spirit, Ushida continues to inspire future generations of engineers and inventors striving to push the boundaries of technology.