This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1986.
Company Filing History:
Years Active: 1986
Title: Motoshi Yiyanaka: Innovator in Digital Control Circuits
Introduction
Motoshi Yiyanaka is a notable inventor based in Yanai, Japan. He has made significant contributions to the field of digital control circuits, particularly in applications related to combustion control systems. His innovative work has led to the development of a patent that enhances safety and efficiency in heating devices.
Latest Patents
Motoshi Yiyanaka holds a patent for a digital control circuit. This invention relates to a digital control circuit that manages the drive of a load using clock pulses. Specifically, it focuses on an integrated circuit device for combustion control, which regulates the combustion of burners in water heaters and air heaters. The circuit performs ignition operations for a predetermined time and halts fuel supply in the event of a misfire. The design includes a capacitor charged by the output clock pulse, a buffer circuit to prevent capacitor discharge, and a voltage detecting circuit to ensure safe operation.
Career Highlights
Yiyanaka is associated with Hitachi, Ltd., a leading technology company known for its innovative solutions. His work at Hitachi has allowed him to contribute to advancements in digital control technologies, particularly in the heating sector. His patent reflects his commitment to improving safety and efficiency in combustion systems.
Collaborations
Motoshi Yiyanaka has collaborated with notable colleagues such as Yoshiki Hayata and Kenzi Toudo. Their combined expertise has likely contributed to the successful development of innovative technologies within their field.
Conclusion
Motoshi Yiyanaka's contributions to digital control circuits exemplify the importance of innovation in enhancing safety and efficiency in heating applications. His patent serves as a testament to his ingenuity and dedication to advancing technology.