This inventor holds 1 USPTO granted patent. Top assignee: Shinko Electric Company, Ltd.. Active years: 1978.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1978
Title: Kanemichi Murakami: Innovator in A.C. Relay Systems
Introduction
Kanemichi Murakami is a notable inventor based in Ise, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of A.C. relay systems. His innovative approach has led to advancements that enhance the efficiency and reliability of power line management.
Latest Patents
Murakami holds a patent for an A.C. relay system. This system is designed for making and breaking an A.C. power line using an electromagnetic relay. The relay features a coil that opens and closes mechanical switching contacts, along with a bilateral gated semiconductor, such as a triac, connected across the contacts. The control circuit for this system includes a sequence control unit, a phase detector, a triac firing unit, and a relay energizing unit. Upon activation, the sequence control unit first fires the triac and subsequently energizes the relay to close the mechanical contacts. To break the A.C. power line, the sequence control unit de-energizes the relay energizing unit and then, after a suitable time interval, de-energizes the triac firing unit to cut off the gate signal, ensuring the triac turns off when the load current is below the triac holding current. He has 1 patent to his name.
Career Highlights
Murakami is associated with Shinko Electric Company, Ltd., where he has been instrumental in developing innovative electrical solutions. His work has contributed to the company's reputation as a leader in electrical engineering.
Collaborations
Throughout his career, Murakami has collaborated with talented individuals such as Kazuo Okubo and Yoshihiro Ishida. These collaborations have fostered a creative environment that has led to significant advancements in their field.
Conclusion
Kanemichi Murakami's contributions to A.C. relay systems exemplify his innovative spirit and dedication to electrical engineering. His patent and collaborations highlight his role as a key figure in advancing technology in this area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile