This inventor holds 1 USPTO granted patent. Top assignees: Aichi Machine Industry Co., Ltd., Nissan Motor Company Limited. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1999
Title: Hiroyoshi Ario: Innovator in Hydraulic Technology
Introduction
Hiroyoshi Ario is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of hydraulic technology, particularly in the automotive industry. His innovative designs have paved the way for advancements in electric vehicle systems.
Latest Patents
Hiroyoshi Ario holds 1 patent for his invention related to hydraulic passages for an oil pump used in speed reducers for electric vehicles. This patent includes a first passage connecting the inlet port of an oil pump to an oil reservoir through a first check valve. Additionally, it features a second passage for connecting the outlet port of the oil pump to a discharged-oil demand part through a second check valve. The design also incorporates a third passage connecting the outlet port to the oil reservoir through a third check valve, and a fourth passage connecting the inlet port to the discharged-oil demand part through a fourth check valve. The arrangement of these check valves allows for optimal performance during both normal and reverse rotations of the oil pump.
Career Highlights
Throughout his career, Hiroyoshi Ario has worked with prominent companies in the automotive sector. He has been associated with Nissan Motor Company Limited and Aichi Machine Industry Co., Ltd. His experience in these organizations has contributed to his expertise in hydraulic systems and electric vehicle technology.
Collaborations
Hiroyoshi Ario has collaborated with notable colleagues in his field, including Yoshio Sunohara and Tozo Yamada. These partnerships have fostered innovation and development in hydraulic technology.
Conclusion
Hiroyoshi Ario's contributions to hydraulic technology, particularly in electric vehicles, highlight his role as an influential inventor. His patent and collaborations reflect his commitment to advancing automotive engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile