This inventor holds 6 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1988-1994.
Company Filing History:
Years Active: 1988-1994
Title: Ryoichi Koshida: Innovator in Ignition Technology
Introduction
Ryoichi Koshida is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of ignition technology, holding a total of 6 patents. His work focuses on improving the efficiency and accuracy of ignition systems in internal combustion engines.
Latest Patents
Koshida's latest patents include innovative designs for ignition distributors. One of his patents describes an ignition distributor that is small, lightweight, and cost-effective. This design enhances rotary detection accuracy by utilizing a pole piece with a pickup coil and bypass pole pieces without a pickup coil. The arrangement allows for optimal magnetic flux linkage, improving the change of generated voltage and thus enhancing detection accuracy.
Another significant patent involves a distributor with an ignition coil. This design features a rotor electrode, multiple distributor electrodes, and a housing that supports the rotor electrode. The ignition coil is designed to supply high voltage to the rotor electrode, with a supporter that ensures the natural frequency of the ignition coil is greater than the explosion frequency of the combustion engine. This innovation aims to improve the overall performance and reliability of ignition systems.
Career Highlights
Ryoichi Koshida is currently employed at Hitachi, Ltd., where he continues to develop cutting-edge technologies in ignition systems. His work has been instrumental in advancing the efficiency of internal combustion engines, making significant strides in automotive technology.
Collaborations
Koshida has collaborated with notable colleagues, including Hiromitsu Nagae and Junichi Shimada. Their combined expertise has contributed to the successful development of innovative ignition technologies.
Conclusion
Ryoichi Koshida's contributions to ignition technology have made a lasting impact on the automotive industry. His innovative patents reflect a commitment to enhancing the performance and reliability of internal combustion engines.