This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Hitachi, Ltd., Nec Electronics Corporation. Active years: 2005-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2005)
- Hitachinaka, JP (2010 - 2012)
Company Filing History:
Years Active: 2005-2012
Title: Naoki Kawamura: Innovator in DC Circuit Technology
Introduction
Naoki Kawamura is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of DC circuit technology. With a total of 3 patents to his name, Kawamura's work has had a lasting impact on the industry.
Latest Patents
Kawamura's latest patents include innovative designs that enhance the functionality and safety of DC circuit breakers. One of his notable inventions is the "Commutation Type DC Breaker," which features a main switch inserted in series into a main circuit for connecting a DC source and a load. This device includes a commutation capacitor, a reactor, and a commutation switch that supplies charges stored in the commutation capacitor to the main switch in an opposite direction to the main circuit current, effectively producing a current zero point and breaking the main switch. Another significant patent is the "DC Switchgear Provided with a Commutation-Type DC Circuit Breaker." This switchgear integrates a commutation-type DC circuit breaker with a main circuit and a commutating circuit, enhancing the overall efficiency and safety of DC power systems.
Career Highlights
Throughout his career, Naoki Kawamura has worked with leading companies in the technology sector, including Hitachi, Ltd. and NEC Electronics Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in electrical engineering.
Collaborations
Kawamura has collaborated with notable professionals in his field, including Masato Suzuki and Yoshihiko Matsuda. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Naoki Kawamura's contributions to DC circuit technology exemplify his dedication to innovation and engineering excellence. His patents reflect a deep understanding of electrical systems and a commitment to enhancing their performance and safety.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile