This inventor holds 3 USPTO granted patents. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1987-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saitama, JP (1987 - 1990)
- Wako, JP (1998)
Company Filing History:
Years Active: 1987-1998
Title: Innovations by Shuichi Takagi
Introduction
Shuichi Takagi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 3 patents. His work primarily focuses on improving engine performance and efficiency.
Latest Patents
One of his latest patents is an ignition timing control system for internal combustion engines. This system estimates the octane number of the fuel based on engine combustion knocking and adjusts the ignition timing accordingly. The basic ignition timing is set along the knocking limit of fuel with the least octane number, while the maximum advance amount is determined between the knocking limit and the second knocking limit of fuel with the highest octane number. The system ensures that the estimated octane number is limited within learned values, enhancing engine performance.
Another significant patent is a fuel supply control method for an engine equipped with a fluid torque converter. This method involves stopping fuel supply during speed reduction when the engine or vehicular speed exceeds a predetermined value. The clutch is released at a specific speed, and fuel supply is resumed once the speed drops below a certain threshold. This innovation aims to optimize fuel efficiency during deceleration.
Career Highlights
Shuichi Takagi is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Honda has allowed him to develop and implement innovative technologies that enhance engine performance and fuel efficiency.
Collaborations
Throughout his career, Takagi has collaborated with notable colleagues, including Hajime Nakayama and Osamu Aoki. These collaborations have contributed to the advancement of automotive technologies and innovations.
Conclusion
Shuichi Takagi's contributions to the field of internal combustion engines through his patents demonstrate his commitment to innovation and engineering excellence. His work continues to influence the automotive industry, paving the way for more efficient and advanced engine technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile