This inventor holds 10 USPTO granted patents and 4 published patent applications. Top assignees: Advics Co., Ltd., Denso Corporation, Nippon Soken, Inc.. Active years: 2009-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kariya-shi, JP (2016)
- Kariya, JP (2009 - 2017)
Company Filing History:
10 out of 895 
8 out of 20,407 
1 out of 1,600 Years Active: 2009-2017
Title: Takahiro Naganuma: Innovator in Gear Pump Technology
Introduction
Takahiro Naganuma is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of gear pump technology, holding a total of 10 patents. His innovative designs focus on enhancing the efficiency and performance of gear pumps.
Latest Patents
One of Naganuma's latest patents involves the sealing of a gear pump. This gear pump apparatus includes a sealing mechanism that consists of an annular rubber member, an outer member, and an inner member. The design features a contact member that creates physical contact between the outer member and the casing, which helps to absorb some of the force pressing the outer member against the gear pump. This innovative approach reduces the pressure acting on the contact area, leading to decreased resistance to sliding and a reduction in the torque loss required for the pumping operation.
Another notable patent focuses on a compact structure of a gear pump designed to minimize the loss of pumping torque. This apparatus is equipped with a sealing mechanism made up of an outer member, an inner member, and a rubber member. The inner member has a pressure-exerted surface that develops a hermetical seal between high-pressure and low-pressure regions within the pump casing. This design effectively eliminates pressure leakage and ensures the necessary torque for efficient pumping operations.
Career Highlights
Throughout his career, Takahiro Naganuma has worked with notable companies such as Advics Co., Ltd. and Denso Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in gear pump technology.
Collaborations
Naganuma has collaborated with talented individuals in his field, including coworkers Tomoaki Kawabata and Yuki Nakamura. Their combined expertise has fostered innovation and development in their projects.
Conclusion
Takahiro Naganuma's contributions to gear pump technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of mechanical design and a drive to improve industrial applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile