Location History:
- Kadoma, JP (1980)
- Osaka, JP (1988)
Company Filing History:
Years Active: 1980-1988
Title: Junichi Nakakuki: Innovator in Motor Speed Control Technology
Introduction
Junichi Nakakuki is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of motor speed control technology. With a total of 2 patents to his name, Nakakuki has demonstrated his expertise and innovative spirit in engineering.
Latest Patents
One of Nakakuki's latest patents is a motor speed control apparatus that focuses on commutation failure detection and restoration for silicon controlled rectifiers (SCR). This frequency converter includes a protection circuit that features a series resonant circuit connected in parallel with the SCR. This design generates a reverse voltage in response to a short circuit established during a commutation failure. Additionally, an inhibit circuit is integrated to respond to the reverse voltage by inhibiting current flow through the SCR, allowing it to restore to its locking state.
Career Highlights
Nakakuki is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electrical and electronic products. His work at this esteemed organization has allowed him to contribute to innovative solutions in motor control technology.
Collaborations
Throughout his career, Nakakuki has collaborated with talented individuals such as Yoshiaki Suzuki and Takumi Mizukawa. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Junichi Nakakuki's contributions to motor speed control technology exemplify his innovative mindset and dedication to engineering excellence. His patents reflect a commitment to enhancing the functionality and reliability of electronic systems.