This inventor holds 3 USPTO granted patents. Top assignee: Tokyo Electric Co.. Active years: 1986-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1986-1992
Title: Innovations of Yoshihiro Hamamichi
Introduction
Yoshihiro Hamamichi is a notable inventor based in Mishima, Japan. He has made significant contributions to the field of printing technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of printing machines.
Latest Patents
One of his latest inventions is a sheet feeding apparatus for a printing machine featuring a resilient design. This invention includes an auto sheet feeder that is demountably mounted on a printing machine. It comprises a sequential arrangement of a reversible motor, a transmission mechanism, and a rotatable platen. The apparatus is equipped with an input gear and an arm that rotates around its axis, urged to move toward the gear of the transmission mechanism. Additionally, a planetary gear is rotatably provided at the end of the arm, ensuring constant engagement with the input gear and the periphery of the transmission mechanism gear.
Another significant invention by Hamamichi is a paper feed device for a printer. This device features a pin feed mechanism that can change its movement between a pushing position and a drawing position. It includes a guide plate for directing sprocket paper to a platen, a pinch roller for guiding cut sheets, and a movable guide plate that assists in the transition of sheets from the pin feed mechanism to the platen. The design incorporates a pair of arms pivotally supported at the ends of the movable guide plate, enhancing the overall functionality of the printer.
Career Highlights
Yoshihiro Hamamichi is currently associated with Tokyo Electric Co., where he continues to innovate in the field of printing technology. His work has been instrumental in developing advanced mechanisms that improve the performance of printing machines.
Collaborations
Throughout his career, Hamamichi has collaborated with notable colleagues, including Takashi Yagi and Yasuo Domoto. Their combined expertise has contributed to the successful development of various innovative technologies in the printing sector.
Conclusion
Yoshihiro Hamamichi's contributions to printing technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative designs continue to influence the efficiency of printing machines today.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile