Company Filing History:
1 out of 852 
1 out of 6 Years Active: 1981
Title: Hiroshi Tokisue: Innovator in Diesel Engine Technology
Introduction
Hiroshi Tokisue is a notable inventor based in Narashino, Japan. He has made significant contributions to the field of diesel engine technology, particularly through his innovative patent.
Latest Patents
Hiroshi Tokisue holds a patent for a method of producing an insert for the combustion chamber of a diesel engine. This method involves inserting a cylindrical work blank into a die and then cold- or hot-compressing it between a punch and counter-punch to form a compressed center-recessed shape. The process includes forming an oblique recess in at least one side of the bottom of the center recess, corresponding to the injection port to be formed, and developing a hole in the oblique recess in conformity with its configuration and extent.
Career Highlights
Throughout his career, Hiroshi has worked with prominent companies such as Riken Corporation and M.H. Center Limited. His experience in these organizations has contributed to his expertise in diesel engine technology.
Collaborations
Hiroshi has collaborated with notable coworkers, including Toshiyasu Sugiuchi and Susumu Aoyama. Their collective efforts have further advanced innovations in the field.
Conclusion
Hiroshi Tokisue's contributions to diesel engine technology through his patent and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.
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.