This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignees: Hitachi, Ltd., Hitachi Astemo Ltd.. Active years: 1993-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Naka, JP (1993)
- Hitachi, JP (2001 - 2003)
- Hitachinaka, JP (2011)
- Atsugi, JP (2013)
Company Filing History:
Years Active: 1993-2026
Title: Akihiro Sato: Innovator in Brake Systems and Hydrogen Technology
Introduction
Akihiro Sato is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the fields of automotive technology and hydrogen production. With a total of 6 patents to his name, Sato continues to push the boundaries of innovation.
Latest Patents
One of Sato's latest patents is a brake system for engine-operated vehicles, which includes a controlling method. This innovative brake system utilizes intake negative pressure from the engine to enhance the brake operating force. The system detects a requested braking force based on the brake pedal's operating amount. If the requested force is below a certain threshold, the master cylinder pressure is supplied to the wheel cylinder. Conversely, if the requested force meets or exceeds the threshold, brake fluid pressure boosted by a pump is used. The threshold value is designed to increase with greater negative pressure inside the brake booster.
Another notable patent is a hydrogen supplying apparatus and its manufacturing method. This apparatus features a hydrogen separation membrane and a catalyst plate, with the metal materials differing in hardness. The production method involves bonding the catalyst plate and hydrogen separation membrane through friction-stir welding, creating a reaction layer and ripples at the welded interface.
Career Highlights
Akihiro Sato is currently employed at Hitachi, Ltd., where he applies his expertise in developing advanced technologies. His work has significantly impacted the automotive and energy sectors, showcasing his commitment to innovation.
Collaborations
Sato collaborates with talented colleagues, including Kinya Aota and Hisanori Okamura. Their combined efforts contribute to the success of various projects and advancements in technology.
Conclusion
Akihiro Sato is a distinguished inventor whose work in brake systems and hydrogen technology exemplifies the spirit of innovation. His contributions continue to shape the future of these industries, making a lasting impact.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile