Company Filing History:
5 out of 376 
1 out of 2,333 
1 out of 1,218 
Years Active: 1983-1988
Title: Sokichi Minegishi: Innovator in Diesel Engine Technology
Introduction
Sokichi Minegishi is a notable inventor from Higashimatsuyama, Japan, recognized for his contributions to diesel engine technology. With a total of 5 patents to his name, Minegishi has made significant advancements in the field, particularly in the development of glow plugs.
Latest Patents
Minegishi's latest patents include innovative designs for glow plugs used in diesel engines. One of his notable inventions is a glow plug that features an elongated ceramic heater retained by a hollow holder. This design allows for improved heating characteristics, enabling rapid heating and extended afterglow capabilities. Another significant patent is the self-regulating temperature controlled glow plug, which incorporates a hollow metal holder and a rod-like ceramic heater. This invention enhances temperature control and efficiency in diesel engines.
Career Highlights
Throughout his career, Minegishi has worked with prominent companies such as Jidosha Kiki Co., Ltd. and Hitachi Metals, Ltd. His work in these organizations has contributed to the advancement of automotive technologies, particularly in the area of engine performance.
Collaborations
Minegishi has collaborated with notable coworkers, including Tozo Takizawa and Koji Hatanaka. These partnerships have fostered innovation and development in the field of diesel engine technology.
Conclusion
Sokichi Minegishi's contributions to diesel engine technology through his patents and collaborations highlight his role as a significant inventor in the automotive industry. His innovative designs continue to influence the performance and efficiency of diesel engines today.