This inventor holds 5 USPTO granted patents. Top assignees: Kyosan Denki Co., Ltd., Denso Corporation, Honda Motor Co., Ltd.. Active years: 1998-2014.
Location History:
- Sashima, JP (1998)
- Ibaraki, JP (2009)
- Koga, JP (2010)
- Oyama, JP (2012 - 2014)
Company Filing History:
5 out of 84 
1 out of 20,369 
1 out of 22,006 
Years Active: 1998-2014
Title: Hiroya Tagami: Innovator in Fuel Management Technologies
Introduction
Hiroya Tagami is a notable inventor based in Oyama, Japan. He has made significant contributions to the field of fuel management technologies, holding a total of 5 patents. His innovative designs focus on enhancing the efficiency and safety of fuel systems.
Latest Patents
One of Tagami's latest inventions is the Fill-up Control Valve Device. This device features a casing with a vessel portion that houses a float valve unit. A fuel drain through-hole, which has a small diameter, is located at the closed end bottom of the vessel portion. The cross-sectional area of this fuel drain through-hole is significantly smaller than the opening area of the inlet port. This design suppresses the fuel discharging speed from the vessel portion, thereby extending the fuel holding time of the liquid fuel that enters from the inlet port.
Another notable invention is the Resin Tank Weld Member. This component is designed to be welded to a resin tank that prevents fuel permeation. It can serve various functions, including as a pipe fitting or a fuel control valve, such as a fuel escape prevention valve or an ORVR valve. The resin tank weld member is constructed from a single-layer material made of a polyamide/polyolefin-based resin composition.
Career Highlights
Throughout his career, Hiroya Tagami has worked with prominent companies, including Kyosan Denki Co., Ltd. and Honda Motor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in fuel management technologies.
Collaborations
Tagami has collaborated with several talented individuals in his field, including Keiji Suzuki and Jun Makita. Their combined expertise has contributed to the successful development of various projects and patents.
Conclusion
Hiroya Tagami's contributions to fuel management technologies demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the challenges in fuel systems and a dedication to creating effective solutions.