This inventor holds 1 USPTO granted patent. Top assignees: Honda Giken Kogyo K.k., Mitsuba Electric Mfg. Co., Ltd.. Active years: 1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1990
Title: Kazuhiko Tachikawa: Innovator in Vehicle Cruise Control Systems
Introduction
Kazuhiko Tachikawa is a notable inventor based in Kiryu, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of vehicle cruise control systems. His innovative approach has led to advancements that enhance vehicle safety and performance.
Latest Patents
Kazuhiko Tachikawa holds a patent for a vehicle cruise control system. This system comprises a control circuit that produces a control signal to maintain a vehicle's speed at a fixed level. It operates based on the difference between the actual vehicle speed and a target speed. The system includes a drive circuit that generates a drive signal to selectively accelerate or decelerate the vehicle. A key feature of this invention is the transistor bridge circuit, which consists of four drive transistors. The control circuit is equipped with detection means to identify any abnormal states and an inhibiting mechanism that renders at least one drive transistor non-conductive when an issue is detected. This design effectively prevents erratic behavior and potential damage to the drive transistors.
Career Highlights
Throughout his career, Kazuhiko Tachikawa has worked with prominent companies in the automotive industry. He has been associated with Honda Giken Kogyo Co., Ltd. and Mitsuba Electric Manufacturing Co., Ltd. His experience in these organizations has contributed to his expertise in vehicle technology and innovation.
Collaborations
Kazuhiko Tachikawa has collaborated with notable colleagues, including Norimitsu Kurihara and Masahiko Asakura. These partnerships have fostered a creative environment that has led to the development of advanced automotive technologies.
Conclusion
Kazuhiko Tachikawa's contributions to vehicle cruise control systems exemplify his innovative spirit and dedication to enhancing automotive safety and performance. His work continues to influence the industry and inspire future advancements in vehicle technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile