This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Jtekt Corporation, Aisin Corporation. Active years: 2016-2022.
Location History:
- Okazaki, JP (2016)
- Osaka, JP (2022)
Company Filing History:


Years Active: 2016-2022
Title: Tsuyoshi Ebihara: Innovator in Pump Technology
Introduction
Tsuyoshi Ebihara is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of pump technology, holding a total of 2 patents. His innovative designs have advanced the efficiency and functionality of various pumping systems.
Latest Patents
Ebihara's latest patents include a vane pump that features fluid communication passages designed to optimize fluid routing. This vane pump includes a first communication passage that guides fluid from the first inflow passage to the second suction port. Additionally, it has a second communication passage that directs fluid from the second inflow passage to the first suction port. Another notable patent is for a gear pump, which consists of an outer rotor and an inner rotor within a rotor installation chamber. This design incorporates a suction port groove and a discharge port groove, enhancing the pressurization of oil within the gear chamber.
Career Highlights
Throughout his career, Tsuyoshi Ebihara has worked with prominent companies such as Jtekt Corporation and Aisin Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in pump technology.
Collaborations
Ebihara has collaborated with talented individuals in his field, including Naohito Yoshida and Takahiro Torii. These partnerships have fostered a creative environment that has led to the development of advanced pumping solutions.
Conclusion
Tsuyoshi Ebihara's contributions to pump technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.