Company Filing History:
Years Active: 1997-2010
Title: Innovator Hiroshi Sekiguchi: Contributions to Automatic Transmission Technology
Introduction: Hiroshi Sekiguchi is an accomplished inventor based in Fuji, Japan, recognized for his significant contributions to the field of automatic transmission systems. With a total of two patents to his name, Sekiguchi has been instrumental in advancing automotive technology that enhances vehicle performance and efficiency.
Latest Patents: Sekiguchi's latest patents include an "Automatic Transmission Control System" and a "Clutch Device for Automatic Transmission." The Automatic Transmission Control System is designed to vary the timing for initiating shifts, optimizing response in engagement pressure for frictional elements while minimizing hydraulic pressure vibrations at low temperatures. This sophisticated system features an engagement pressure regulation section that allows for selective control of engagement-pressure regulator valves based on oil temperature and shift conditions, ensuring maximum hydraulic pressure for smooth operations.
The Clutch Device for Automatic Transmission patent introduces a novel mechanism featuring a rotatable high clutch drum, a ring-like piston, and a drift-on ball that interacts with a through-hole within the piston. This innovative design facilitates efficient oil supply and discharge, enhancing the automatic transmission's performance.
Career Highlights: Hiroshi Sekiguchi is currently associated with Jatco Corporation, a prominent player in the automotive parts industry. His expertise in automatic transmissions has enabled him to make valuable contributions that promote advancements in vehicle technology.
Collaborations: Throughout his career, Sekiguchi has collaborated with notable coworkers including Hideharu Yamamoto and Kenichi Kaizu. These collaborations have fostered an environment of innovation and creativity, further enhancing the development of groundbreaking technologies in automatic transmission systems.
Conclusion: Hiroshi Sekiguchi's work in automatic transmission technology encapsulates his dedication to innovation and improvement in automotive engineering. Through his patents, he continues to influence the design and efficiency of transmission systems, establishing him as a noteworthy inventor in the industry. His contributions not only enhance vehicle performance but also set a benchmark for future developments in automotive technology.