Company Filing History:
3 out of 1,838 
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1 out of 5,207 
Years Active: 1979-1985
Title: Tsutomu Chuwman: Innovator in Automotive Brake Systems
Introduction
Tsutomu Chuwman is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of automotive technology, particularly in brake systems. With a total of 4 patents to his name, Chuwman's innovations have enhanced vehicle safety and performance.
Latest Patents
One of his latest patents is the "Pin-sliding caliper disc brake with boot protector." This invention features a disc brake of the pin-sliding caliper type that includes a boot protector. The boot protector is designed to shield the exposed portion of a slide pin from heat, ensuring the caliper effectively urges the brake pad against the disc rotor. Another significant patent is the "Hydraulic brake pressure control system of vehicle load responsive type." This system utilizes a load sensing member that interacts with a hydraulic brake pressure control valve, adjusting the braking force based on the wheel load.
Career Highlights
Chuwman has worked with Toyota Motor Corporation, where he has been instrumental in developing advanced braking technologies. His work has contributed to the company's reputation for innovation in the automotive industry.
Collaborations
Throughout his career, Tsutomu Chuwman has collaborated with notable colleagues such as Masakazu Ishikawa and Tetsu Hagino. Their combined expertise has furthered advancements in automotive safety and efficiency.
Conclusion
Tsutomu Chuwman's contributions to automotive brake systems exemplify his commitment to innovation and safety in vehicle design. His patents reflect a deep understanding of engineering principles and a dedication to improving driving experiences.