Location History:
- Gunma-ken, JP (2010)
- Kiryu, JP (2016)
Company Filing History:
2 out of 165 
1 out of 21,927 
Years Active: 2010-2016
Title: Atsushi Yanagisawa: Innovator in Oil Pump Technology
Introduction
Atsushi Yanagisawa is a notable inventor based in Gunma-ken, Japan. He has made significant contributions to the field of oil pump technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and functionality of oil pumps.
Latest Patents
Yanagisawa's latest patents include an "Oil Return Passage Structure for Oil Pump" and an "Oil Pump." The first patent describes an oil pump that features a pump body, a pump cover, an outer rotor, and an inner rotor. The design includes a rotor chamber, inlet and outlet ports, and a unique oil return passage that enhances the pump's performance. The second patent addresses pulsation vibration in oil pumps, introducing a resonator that mitigates dynamic pressure effects on the discharge port side.
Career Highlights
Throughout his career, Atsushi Yanagisawa has worked with prominent companies such as Yamada Manufacturing Co., Ltd. and Honda Motor Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in oil pump technology.
Collaborations
Yanagisawa has collaborated with talented individuals in the industry, including Takamichi Inoue and Takashi Kondo. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Atsushi Yanagisawa's contributions to oil pump technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the industry and improve the efficiency of oil pumps.