This inventor holds 3 USPTO granted patents. Top assignees: Unisia Jecs Corporation, Atsugi Unisia Corp.. Active years: 1992-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Atsugi, JP (1998)
- Kanagawa, JP (1992 - 1999)
Company Filing History:
Years Active: 1992-1999
Title: The Innovative Contributions of Yoshio Okubo
Introduction
Yoshio Okubo is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of engineering, particularly in the development of fuel pump devices for internal combustion engines. With a total of 3 patents to his name, Okubo's work showcases his expertise and innovative spirit.
Latest Patents
One of Okubo's latest patents is a pressure fuel pump device designed for use with internal combustion engines. This device features a pump body containing first and second chambers that are aligned and merged. A cylinder member is installed within the pump body, and a plunger is reciprocatively movably disposed in the cylinder member, defining a pump chamber connected to both a fuel supply pump and fuel injectors through respective fuel passages. The plunger is designed to be pushed by a rotation cam, which is rotated by an external power source. Additionally, an oil intake passage feeds lubricating oil to the chambers, while an oil discharge passage allows for the removal of the oil.
Another significant patent is an axial plunger pump that includes an auxiliary plate mounted to a cam plate. This design features a flexible partition member that divides the housing into a working fluid chamber and a lubricant chamber, enhancing the efficiency of the pump.
Career Highlights
Throughout his career, Yoshio Okubo has worked with several prominent companies, including Unisia Jecs Corporation and Atsugi Unisia Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Okubo has collaborated with notable colleagues such as Mizuo Ohtaki and Toshiaki Hori. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yoshio Okubo's contributions to the field of engineering, particularly in fuel pump technology, highlight his innovative capabilities and dedication to advancing automotive technology. His patents reflect a commitment to improving the efficiency and functionality of internal combustion engines.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile