Location History:
- Aichi-ken, JP (2006)
- Anjo, JP (2005 - 2007)
- Okazaki, JP (2013)
Company Filing History:
Years Active: 2005-2013
Title: Kazuyuki Izawa: Innovator in Rotary Electric Machine Technology
Introduction
Kazuyuki Izawa is a prominent inventor based in Anjo, Japan. He has made significant contributions to the field of rotary electric machines, holding a total of 7 patents. His innovative work focuses on improving the efficiency and control of electric machines, which are essential in various applications, including automotive technology.
Latest Patents
One of Izawa's latest patents is a rotary electric machine control device. This device features a positive/negative determination section that assesses whether the output torque of the rotary electric machine is positive or negative. It also includes a correction parameter setting section that establishes a phase difference for a sinusoidal ripple correction wave, aimed at reducing torque ripple based on the magnetic pole position of the machine. Additionally, a correction wave generation section is responsible for producing the ripple correction wave based on the established correction parameter.
Another notable invention is a vehicle-drive control system and method. This invention incorporates a target-engine-speed acquisition element that determines the necessary engine speed to reduce and stop the engine at a designated position. It also features a crank-angle acquisition element that captures the crank angle of the crankshaft. The target-engine-speed correction element adjusts the target engine speed according to the acquired crank angle, ensuring that the engine can be stopped accurately despite variations in friction, temperature, or viscosity during operation.
Career Highlights
Kazuyuki Izawa is currently employed at Aisin Aw Co., Ltd., where he continues to develop innovative technologies in the automotive sector. His work has significantly impacted the efficiency and performance of electric machines, making him a valuable asset to his company and the industry.
Collaborations
Izawa collaborates with talented individuals such as Masaki Nomura and Hideki Hisada. Their combined expertise fosters an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Kazuyuki Izawa's contributions to rotary electric machine technology exemplify his dedication to innovation. His patents reflect a deep understanding of engineering principles and a commitment to enhancing the performance of electric machines. His work continues to influence the automotive industry and beyond.
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.