Company Filing History:
Years Active: 2020-2022
Title: Yoshiaki Doyama: Innovator in Charge Forming Devices
Introduction
Yoshiaki Doyama is a notable inventor based in Shiroishi, Japan. He has made significant contributions to the field of charge forming devices, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Doyama's latest patents include a charge forming device with an adjustable valve limiter. In one implementation, this device features a limiter cap assembly for a carburetor, which includes a plug designed to fit within the carburetor's cavity. This plug has an opening aligned with a cavity, and a clasp that engages with the plug, ensuring that the limiter cap remains securely in place. The design prevents the removal of the limiter cap, enhancing the device's functionality and reliability. Another patent describes a charge forming device that incorporates a rotatable fuel adjustment valve. This device allows for precise control over fuel flow, with a limiter cap that restricts the valve's rotation to prevent tampering.
Career Highlights
Doyama is currently employed at Walbro Corporation, where he continues to develop innovative solutions in the field of fuel systems. His work has contributed to advancements in carburetor technology, making significant impacts on engine performance and efficiency.
Collaborations
One of Doyama's notable collaborators is Teruhiko Tobinai. Together, they have worked on various projects that leverage their combined expertise in engineering and design.
Conclusion
Yoshiaki Doyama's contributions to charge forming devices highlight his role as an influential inventor in the industry. His patents reflect a commitment to innovation and improvement in fuel system technology.