This inventor holds 9 USPTO granted patents. Top assignees: Aisan Kogyo Kabushiki Kaisha, Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2000-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Obu, JP (2008 - 2010)
- Chita, JP (2000 - 2018)
Company Filing History:
8 out of 809 
2 out of 20,443 
2 out of 39,010 
Years Active: 2000-2018
Title: The Innovative Contributions of Hiroshi Asanuma
Introduction
Hiroshi Asanuma is a notable inventor based in Chita, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced valve technologies. With a total of nine patents to his name, Asanuma's work has had a considerable impact on various industries.
Latest Patents
Among his latest innovations is the double eccentric valve. This valve features a unique design that includes a valve seat with a seat surface and a valve element with a sealing surface. The rotary shaft rotates the valve element, allowing it to move between a fully closed position and a fully open position. The design incorporates a doubly eccentric main axis, enhancing the efficiency of the valve's operation.
Another significant patent is the exhaust gas recirculation (EGR) valve. This valve regulates the flow rate of EGR gas by adjusting the passage section width of a measuring section. The valve seat is designed with a concave curved shape, allowing for smooth movement of the valve element between fully closed and fully open positions. These innovations demonstrate Asanuma's commitment to improving mechanical systems.
Career Highlights
Hiroshi Asanuma has worked with prominent companies in the automotive industry, including Aisan Kogyo and Denso Corporation. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies. Asanuma's work has been instrumental in advancing the functionality and reliability of various automotive components.
Collaborations
Throughout his career, Asanuma has collaborated with talented individuals such as Hiroshi Tanimura and Hiroyuki Kado. These partnerships have fostered a creative environment that has led to the development of innovative solutions in engineering.
Conclusion
Hiroshi Asanuma's contributions to valve technology and his collaborations with industry leaders highlight his importance as an inventor. His patents reflect a dedication to innovation and improvement in engineering practices. Asanuma's work continues to influence the field and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile