Company Filing History:
8 out of 3,329 
1 out of 1,715 
Years Active: 2007-2020
Title: Seiji Yamashita: Innovator in Gear Cooling and Fuel Injection Technologies
Introduction
Seiji Yamashita is a prominent inventor based in Kobe, Japan. He has made significant contributions to the fields of gear cooling structures and fuel injection technologies. With a total of 8 patents to his name, Yamashita's work has had a notable impact on various engineering applications.
Latest Patents
Yamashita's latest patents include a gear cooling structure designed to enhance the efficiency of gear systems. This innovative structure features a gear with multiple teeth extending in a specific direction, complemented by a nozzle that jets oil toward the toothed surface of the gear. The nozzle is strategically designed to be narrower than the gap between the tips of the teeth, ensuring effective cooling. Another significant patent is for a fuel injection nozzle and module used in gas turbines. This invention includes a pre-mixing passage that combines fuel and air to create an air-fuel mixture, which is then injected into a combustion chamber through a slit-shaped injection port.
Career Highlights
Throughout his career, Seiji Yamashita has worked with notable companies such as Kawasaki Heavy Industries and the National Institute of Advanced Industrial Science and Technology. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Yamashita has collaborated with esteemed colleagues, including Kazuo Tanaka and Eiichi Harada. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Seiji Yamashita's contributions to gear cooling and fuel injection technologies exemplify his innovative spirit and dedication to engineering excellence. His patents continue to influence the industry and pave the way for future advancements.