This inventor holds 4 USPTO granted patents. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1990-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Utsunomiya, JP (1990 - 1991)
- Wako, JP (1997 - 1998)
Company Filing History:
Years Active: 1990-1998
Title: Koichi Funatsu: Innovator in Vehicle Transmission Technology
Introduction
Koichi Funatsu is a notable inventor based in Utsunomiya, Japan. He has made significant contributions to the field of vehicle transmission technology, holding a total of 4 patents. His work focuses on improving the reliability and efficiency of vehicle clutch mechanisms and transmission systems.
Latest Patents
One of his latest patents is a "System for Discriminating Operating State of Vehicle Clutch Mechanism." This innovative system is designed to detect failures in the lockup clutch of a torque converter in a vehicle's transmission. It establishes three discrimination areas based on throttle opening and vehicle speed, allowing for accurate detection of lockup clutch failures. The system enhances detection accuracy by forcibly increasing the engaging force when the area is in a weak-engaged region.
Another significant patent is the "System for Detecting Shifter Position Sensor Malfunction." This system addresses the detection of failures in the shift lever position sensor of a vehicle's automatic transmission. It operates in two detection modes tailored for urban and open-road driving conditions. By counting the number of times the vehicle speed fluctuates between defined values, the system can reliably confirm sensor failures, regardless of the driving environment.
Career Highlights
Koichi Funatsu is associated with Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Honda has been instrumental in advancing vehicle transmission technologies, contributing to the company's reputation for innovation and quality.
Collaborations
Throughout his career, Funatsu has collaborated with talented individuals such as Atsushi Abe and Tadashi Yamatani. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.
Conclusion
Koichi Funatsu's contributions to vehicle transmission technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing vehicle performance and reliability. His work continues to influence the automotive industry, paving the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile