Location History:
- Tochigi, JP (1993)
- Utsunomiya, JP (1999)
- Saitama, JP (1999 - 2001)
- Wako, JP (1993 - 2006)
Company Filing History:
5 out of 10,092 
1 out of 21,831 
Years Active: 1993-2006
Title: Ryuji Fujino: Innovator in Fuel Tank Technology
Introduction
Ryuji Fujino is a notable inventor based in Wako, Japan. He has made significant contributions to the automotive industry, particularly in fuel tank technology. With a total of 6 patents to his name, Fujino's innovations have enhanced vehicle design and functionality.
Latest Patents
Fujino's latest patents include a unique fuel tank arrangement in vehicles. This design features a fuel tank positioned on the lower face of a floor panel beneath the driver's and passenger's seats. A protruding portion of the fuel tank extends rearward and is housed within floor tunnels formed in the floor panel. This arrangement not only increases the fuel tank's capacity by utilizing the inner space of the floor tunnels but also reduces the resistance against fuel fed to the tank by shortening the fuel supply pipe. Another patent involves a fuel tank equipped with a seal member at the fuel entry port, which is located at the upper end of a filler pipe. This seal member continuously extends to the tank's main body, ensuring a secure fit for the nozzle of a fuel filling gun. The design includes a first and second relief valve that open when the internal pressure of the filler pipe reaches a predetermined value. This mechanism allows for safe fuel discharge during excessive fueling, alerting the operator to stop fueling when an abnormal situation occurs.
Career Highlights
Fujino has worked with prominent companies in the automotive sector, including Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in fuel tank technology.
Collaborations
Throughout his career, Fujino has collaborated with talented individuals such as Toshiaki Ichitani and Takeshi Suzuki. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Ryuji Fujino's work in fuel tank technology exemplifies his innovative spirit and dedication to improving vehicle design. His patents reflect a commitment to enhancing safety and efficiency in the automotive industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.