Location History:
- Anjo, JP (2012)
- Chiryu, JP (2020 - 2021)
Company Filing History:
3 out of 5,207 
1 out of 36,499 
Years Active: 2012-2021
Title: Koichi Aizawa: Innovator in Electric Motor and Pump Technologies
Introduction
Koichi Aizawa is a notable inventor based in Chiryu, Japan. He has made significant contributions to the field of electric motor and pump technologies. With a total of 3 patents to his name, Aizawa's work reflects his innovative approach to engineering challenges.
Latest Patents
Aizawa's latest patents include a drive apparatus for electric motors and an electric pump apparatus. The drive apparatus is designed to operate without a position detection sensor. It features a drive portion that drives the electric motor based on an external command value. Additionally, it includes a number-of-rotations detection portion that monitors the motor's rotations. An out-of-phase judgement portion determines if the motor is out of phase when the detected rotations fall below a predetermined threshold, which can be adjusted based on the input command. The electric pump apparatus consists of a motor that drives the pump and a control unit that receives an input signal from an external device. This control unit outputs a drive signal and a pulse signal indicating the motor's rotation state. It is capable of adjusting both the frequency and duty ratio of the pulse signal to differentiate between the motor's drive and stop states.
Career Highlights
Throughout his career, Aizawa has worked with prominent companies such as Aisin Seiki and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Aizawa has collaborated with talented individuals in the industry, including Yuta Hiratsuka and Takashi Matsutani. These collaborations have further enhanced his work and led to the development of advanced technologies.
Conclusion
Koichi Aizawa's contributions to electric motor and pump technologies demonstrate his innovative spirit and engineering expertise. His patents reflect a commitment to advancing technology in practical and efficient ways.
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.