This inventor holds 6 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Mikuni Corporation. Active years: 2005-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Iwate-ken, JP (2005)
- Takizawa, JP (2021)
- Iwate, JP (2007 - 2023)
Company Filing History:
Years Active: 2005-2023
Title: Norio Takehana: Innovator in Pump Technology
Introduction
Norio Takehana is a prominent inventor based in Iwate, Japan, known for his contributions to pump technology. With a total of six patents to his name, Takehana has made significant advancements in the design and functionality of pump devices.
Latest Patents
One of his latest patents is a pump device with an air introduction hole that opens into the pump chamber at a predetermined opening time immediately before the suction stroke. This innovative design aims to suppress hydraulic amplitude and reduce noise or vibration associated with hydraulic amplitude while simplifying the overall structure. The pump device features a housing that defines a suction port, a discharge port, and an accommodation chamber, along with a pump unit that exerts a pumping action on a fluid.
Another notable patent is for an impeller and centrifugal pump that can be simplified in structure, reduced in weight and cost, and integrally molded. This centrifugal pump includes a housing with an inlet, an outlet, and an impeller chamber, where the impeller is rotationally driven by a driving shaft. The design includes a shaft part connected to the driving shaft, blades protruding radially outward, and an annular shroud plate that covers the tip side area of the blades.
Career Highlights
Takehana is associated with Mikuni Corporation, where he has been instrumental in developing innovative pump technologies. His work has contributed to the company's reputation for quality and efficiency in fluid management solutions.
Collaborations
Throughout his career, Takehana has collaborated with notable colleagues, including Noriaki Chiba and Hideki Imamatsu. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Norio Takehana's contributions to pump technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of fluid dynamics and a dedication to improving the functionality of pump devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile