Location History:
- Ueda, JA (1977)
- Ueda, JP (1979 - 1982)
- Nagano, JP (1986)
- Asashina, JP (1982 - 1987)
Company Filing History:
16 out of 65 
3 out of 25 
2 out of 10,092 
Years Active: 1977-1987
Title: Hiroo Takeuchi: Innovator in Hydraulic Brake Systems
Introduction
Hiroo Takeuchi, based in Asashina, Japan, is a prolific inventor with a remarkable portfolio that includes 21 patents. His work primarily focuses on advancements in hydraulic brake systems, contributing significantly to automotive technology and safety.
Latest Patents
Among Takeuchi's latest innovations is the master cylinder-reducing valve assembly. This intricate design features a master cylinder connected to a reducing valve that effectively transmits output hydraulic pressure to the rear wheel brake at a reduced level. The assembly includes a pressure receiving piston within a valve housing, creating divided input and output hydraulic chambers. A valve member regulates communication between these chambers, while a valve spring and a pressure regulating spring ensure optimal performance. Additionally, his invention of a disc brake device integrates a piston and automatic adjuster, incorporating hydraulic input for braking alongside a mechanical input for automatic braking-gap adjustment, showcasing his innovative approach in this domain.
Career Highlights
Hiroo Takeuchi has made noteworthy contributions during his tenure at prominent companies such as Nissin Kogyo Kabushiki Kaisha and Nisshin Kogyo Kabushiki Kaisha. His experience in these companies has equipped him with a strong foundation in the automotive sector, facilitating his path toward significant innovations.
Collaborations
Throughout his career, Takeuchi has collaborated with notable coworkers, including Nobuaki Hachiro and Yoshihisa Miyazaki. Their joint efforts have likely propelled advancements in their respective fields, as they addressed the complexities of brake system technologies.
Conclusion
Hiroo Takeuchi stands out as an influential figure in the sphere of automotive innovation, particularly in hydraulic braking systems. With 21 patents to his name and several breakthroughs, his contributions continue to enhance vehicle safety and performance, solidifying his legacy as a committed inventor.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.