Location History:
- Saitama-ken, JP (1999)
- Higashi-Matsuyama, JP (2000)
- Matsuyama, JP (2000)
Company Filing History:
Years Active: 1999-2000
Title: Akinao Minegishi: Innovator in Pump Technology
Introduction
Akinao Minegishi is a notable inventor based in Saitama-ken, Japan. He has made significant contributions to the field of pump technology, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and reliability of fuel pumps.
Latest Patents
One of his latest inventions is a plunger pump that discharges fuel through the reciprocation of a plunger. This design incorporates metallic diaphragm type dampers at both the fuel inlet and outlet sides to reduce pressure pulsation. Each damper consists of a pressure chamber for fuel pressure, a back pressure chamber filled with gas, and a metallic diaphragm that separates the two chambers. This configuration minimizes noise and vibration caused by pressure fluctuations, ensuring high reliability and a long lifespan due to the durability of the metallic diaphragms. Another significant invention is a diaphragm type damper that features a combined member, which is welded to a half body with a concave portion. This design allows for easy assembly and prevents leakage and damage at the welding portion, enhancing the overall performance of the damper.
Career Highlights
Akinao Minegishi is currently employed at Zexel GmbH, where he continues to develop innovative solutions in pump technology. His work has been instrumental in advancing the efficiency of fuel systems.
Collaborations
He has collaborated with notable coworkers, including Hideya Kikuchi and Nobuo Aoki, contributing to various projects that enhance the functionality of their inventions.
Conclusion
Akinao Minegishi's contributions to pump technology through his innovative patents demonstrate his commitment to improving fuel system efficiency and reliability. His work continues to influence the industry positively.
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.