Kohichi Muroi

Kohichi Muroi is a notable inventor based in Kamakura, Japan. He has made significant contributions to the field of electronics, particularly in the development of phase shifter circuits. With a total of 2 patents, Muroi's work showcases his expertise and innovative approach to technology.

Latest Patents

Muroi's latest patents include a phase shifter circuit using field effect transistors and a 180-degree phase shifter. The phase shifter circuit utilizes FETs arranged with inductors or capacitors to create a circuit that can switch between phase delay and phase leading configurations. This design allows for a small frequency characteristic, enhancing the performance of the phase shifter. The 180-degree phase shifter is designed to be compact and shifts the phase with accuracy that is less dependent on frequency. It employs a series of switches to control the output phase of the signal, ensuring versatility and precision in its application.

Career Highlights

Muroi is currently associated with Mitsubishi Denki Kabushiki Kaisha, a leading company in the electronics sector. His work at Mitsubishi has allowed him to focus on advancing phase shifter technology, contributing to the company's reputation for innovation.

Collaborations

Muroi has collaborated with notable colleagues such as Michiaki Kasahara and Hazime Kawano. Their combined efforts have furthered advancements in electronic circuit design and innovation.

Conclusion

Kohichi Muroi's contributions to phase shifter technology reflect his dedication to innovation in electronics. His patents demonstrate a commitment to enhancing the functionality and efficiency of electronic devices. Muroi's work continues to influence the field, showcasing the importance of inventive thinking in technology.