Location History:
- Kanagawa, JP (2009)
- Kawasawki, JP (2012)
- Kawasaki, JP (2006 - 2014)
Company Filing History:
15 out of 396 
1 out of 13,411 
Years Active: 2006-2025
Title: Tomonori Kojima: Innovator in Electric Motor Technology
Introduction
Tomonori Kojima is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of electric motor technology, holding a total of 15 patents. His innovative designs focus on enhancing the efficiency and functionality of electric motors.
Latest Patents
Kojima's latest patents include an electric motor that can be downsized in a rotation axis direction. This design not only reduces the size of the motor but also minimizes the deformation of the bearing and bearing house portion. The motor features a columnar rotor, a shaft aligned with the rotor's rotation axis, and a cylindrical stator core. Additionally, it includes a resin shell that encases the stator core and a bearing that supports the shaft. Another notable patent is for an axial gap motor with magnetically securely coupled stator cores, which boasts low magnetic loss and high output. This motor is complemented by a pump device that utilizes its advanced design.
Career Highlights
Throughout his career, Kojima has worked with notable companies such as Fujitsu General Limited and Nissan Motor Company Limited. His experience in these organizations has contributed to his expertise in electric motor technology and innovation.
Collaborations
Kojima has collaborated with talented individuals in the field, including Masaki Yamada and Yoichi Tanabe. These partnerships have fostered a creative environment that has led to groundbreaking advancements in electric motor design.
Conclusion
Tomonori Kojima's contributions to electric motor technology exemplify his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to improving efficiency and functionality in electric motors, making him a significant figure in the industry.