This inventor holds 2 USPTO granted patents. Top assignees: Honda Giken Kabushiki Kaisha, Honda Giken Kogyo Kabushiki Kaisha. Active years: 1993-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saitama, JP (1993)
- Wako, JP (1995)
Company Filing History:
1 out of 59 
1 out of 10,092 
Years Active: 1993-1995
Title: Ritsuko Terawaki: Innovator in Internal Combustion Engine Technology
Introduction
Ritsuko Terawaki is a notable inventor based in Saitama, Japan. She has made significant contributions to the field of internal combustion engine technology, holding 2 patents that showcase her innovative approach to engineering challenges.
Latest Patents
One of her latest patents is an "Apparatus of controlling intake air throttle valve for internal combustion engine." This apparatus is designed to control the intake air throttle valve effectively, ensuring optimal performance during transient periods without increasing current consumption or reducing responsiveness. The system includes a throttle valve, a motor for electrical control, and a drive circuit that manages the motor's torque. Additionally, it features a throttle valve opening defining device and a comparing device that enhances the output torque when necessary.
Another significant patent is the "Intake system in multi-cylinder type internal combustion engine." This system comprises throttle valves in multiple intake passages connected to an air cleaner, along with fuel injection valves positioned downstream. The design incorporates funnel-shaped portions in the throttle body, which improves space efficiency and enhances the intake inertial effect.
Career Highlights
Ritsuko Terawaki has worked with prominent companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and Honda Giken Kabushiki Kaisha. Her experience in these organizations has allowed her to develop and refine her innovative ideas in engine technology.
Collaborations
Throughout her career, Ritsuko has collaborated with talented individuals such as Masahiro Izumi and Toshiharu Aoshima. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Ritsuko Terawaki is a pioneering inventor whose work in internal combustion engine technology has led to significant advancements. Her patents reflect her commitment to innovation and engineering excellence.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile