Location History:
- Yokohama, JP (2010 - 2015)
- Kawasaki, JP (2020 - 2024)
Company Filing History:
7 out of 36 
2 out of 1,479 
1 out of 21,862 
Years Active: 2010-2025
Title: Naoki Iwagami: Innovator in Motor Control Technology
Introduction
Naoki Iwagami is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of motor control technology, holding a total of 10 patents. His innovative designs and solutions have advanced the capabilities of motor units and vehicles.
Latest Patents
Iwagami's latest patents include a motor control device and an inverter device. The motor control device features a motor drive circuit that includes an upper arm and a lower arm, along with an arithmetic processor to control the motor drive circuit. It also incorporates an alternative circuit that can operate as a substitute for the arithmetic processor. A mode switch allows for the control mode to be switched between a first control mode, where the arithmetic processor is in charge, and a second control mode, where the alternative circuit takes over based on the state of the arithmetic processor. This innovative design ensures seamless operation even when the arithmetic processor experiences an abnormal state.
The inverter device includes a capacitor module housed within a specially designed housing. This housing features a wall portion with a flow path for refrigerant, enhancing the cooling efficiency of the capacitor module. The heat transfer portion, made of metal, covers an opening in the housing, allowing for effective heat dissipation. These patents reflect Iwagami's commitment to improving motor control systems and vehicle performance.
Career Highlights
Throughout his career, Naoki Iwagami has worked with notable companies such as Nidec Elesys Corporation and Nidec Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in motor technology.
Collaborations
Iwagami has collaborated with talented individuals in the field, including Hitoshi Kuroyanagi and Hisashi Takahashi. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Naoki Iwagami is a distinguished inventor whose work in motor control technology has led to significant advancements in the industry. His innovative patents and collaborations highlight his dedication to enhancing vehicle performance and efficiency.