Location History:
- Kuwana, JP (2013 - 2016)
- Mie, JP (2017 - 2018)
- Shizuoka, JP (2019)
- Iwata, JP (2020 - 2024)
Company Filing History:
Years Active: 2013-2024
Title: Mitsuo Kawamura: Innovator in Motor and Generator Technologies
Introduction
Mitsuo Kawamura is a prominent inventor based in Iwata, Japan. He has made significant contributions to the fields of motor and generator technologies, holding a total of 12 patents. His innovative designs focus on enhancing the efficiency and functionality of vehicle power units and wheel bearing systems.
Latest Patents
Kawamura's latest patents include a motor, a vehicle power unit with a motor, a generator, and a vehicle wheel bearing with a generator. The motor he developed features a stator that can fit into a limited housing space while providing increased output without extending the axial length of the stator. The vehicle power unit incorporates this motor, along with a generator and a wheel bearing assembly that includes the generator. His motor generator design consists of a stator with an annular shape and stator coils wound around it, with a rotor positioned radially opposite the stator. Each stator coil has ends that protrude in the axial direction, and a bus bar connects to these ends, optimizing the design within the stator's axial width.
The wheel bearing system with a generator is designed to simplify structure and reduce costs while preventing electrolytic corrosion. This innovative apparatus includes a wheel bearing and a generator, where the generator features a stator attached to a fixed wheel and a motor rotor attached to a rotating wheel. The outer-rotor type design places the stator on the outer periphery of the wheel bearing, enhancing its efficiency.
Career Highlights
Kawamura's career is marked by his dedication to advancing motor and generator technologies. His work at Ntn Corporation has allowed him to collaborate with other talented engineers and inventors, contributing to the development of cutting-edge solutions in the automotive industry.
Collaborations
Some of his notable coworkers include Kentaro Nishikawa and Yuuji Yada, who have worked alongside him in various projects, further enhancing the innovative capabilities of their team.
Conclusion
Mitsuo Kawamura's contributions to motor and generator technologies have established him as a key figure in the field. His innovative designs continue to influence the automotive industry, showcasing the importance of creativity and engineering in developing efficient solutions.
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.