This inventor holds 3 USPTO granted patents. Top assignees: Kobe Steel, Ltd., Kabushiki Kaisha Kobe Seiko Sho. Active years: 1982-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1982-1996
Title: Shinji Hashizume: Innovator in Fiber-Reinforced Thermoplastics
Introduction
Shinji Hashizume is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of materials science, particularly in the development of continuous fiber-reinforced thermoplastics. With a total of 3 patents to his name, Hashizume's work has advanced manufacturing techniques in this innovative area.
Latest Patents
One of Hashizume's latest patents is a method of manufacturing continuous fiber-reinforced thermoplastic. This invention includes a continuous FRTP prepreg manufacturing apparatus that consists of an extruder, a crosshead with a resin chamber, a cooling unit, and a winding unit for prepreg collection. The design incorporates guide rollers and impregnating rollers to ensure proper tension and impregnation of the fiber bundle. The resin-impregnated fiber bundle is heated and then cooled to create a continuous FRTP prepreg.
Another significant patent is the duplex type continuous mixer. This invention features a chamber with a pair of mixing shafts, each equipped with feed, mixing, and discharge portions. A weir member is strategically placed to prevent short-passes of unmelted material, enhancing the efficiency of the mixing process.
Career Highlights
Throughout his career, Shinji Hashizume has worked with prominent companies such as Kobe Steel, Ltd. and Kabushiki Kaisha Kobe Seiko Sho. His experience in these organizations has allowed him to refine his expertise in materials engineering and manufacturing processes.
Collaborations
Hashizume has collaborated with notable colleagues, including Toshihiro Asai and Toshio Ohara. These partnerships have contributed to the advancement of his research and innovations in the field.
Conclusion
Shinji Hashizume's contributions to the development of continuous fiber-reinforced thermoplastics have positioned him as a key figure in materials science. His innovative patents and collaborations reflect his commitment to advancing manufacturing technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile