Location History:
- Aichi-ken, JP (2013)
- Kariya, JP (2014 - 2021)
Company Filing History:
Years Active: 2013-2021
Title: Fumihiro Kagawa: Innovator in Electric Compressor Technology
Introduction
Fumihiro Kagawa is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of electric compressor technology, holding a total of 16 patents. His innovative designs focus on enhancing the efficiency and performance of electric compressors.
Latest Patents
Kagawa's latest patents include an on-board electric compressor that features a housing, a compression unit, an electric motor, and an inverter device. The inverter device is equipped with an inverter circuit that converts direct current power to alternating current power. Additionally, it includes a noise reduction unit that minimizes common mode noise and normal mode noise present in the direct current power. This noise reduction unit consists of a common mode choke coil and a smoothing capacitor, which together form a low pass filter circuit. The common mode choke coil is designed with a core that has a first core part and a second core part, along with windings that enhance its functionality.
Another notable patent is for an on-board electric compressor that incorporates a motor and a noise-reducing unit with an inverter device featuring a damping unit. This design also aims to reduce the Q value of the low pass filter circuit, further improving the compressor's performance.
Career Highlights
Fumihiro Kagawa is currently employed at Toyota Jidoshokki Co., Ltd., where he continues to innovate and develop advanced electric compressor technologies. His work has been instrumental in advancing the capabilities of electric compressors in various applications.
Collaborations
Kagawa has collaborated with notable colleagues, including Yoshiki Nagata and Shunsuke Ambo, contributing to the development of cutting-edge technologies in the automotive industry.
Conclusion
Fumihiro Kagawa's contributions to electric compressor technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving efficiency and performance in this critical field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.