This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Jukogyo Kabushiki Kaisha. Active years: 1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1984
Title: Yoshiharu Itayama: Tire Vulcanizing Press Inventor
Introduction
Yoshiharu Itayama is an inventor associated with Nagasaki, Japan, and Mitsubishi Jukogyo Kabushiki Kaisha. His patent work includes an improvement to tire vulcanizing press design, with a focus on safer operation.
Latest Patents
The available information identifies one patent for Itayama: “Tire Vulcanizing Press.” The invention concerns a press with upper and lower frames, die halves, and a mechanism that raises and lowers the upper die. Its improvement places a working cylinder, spacer, and movable distance plate between the upper frame and upper die half. The plate can move between an operative position within the press and an inoperative position outside it. This arrangement is intended to allow vulcanizing to proceed with a minimized die opening if the working cylinder malfunctions.
Career Highlights
Itayama’s recorded patent activity highlights an engineering contribution to tire-manufacturing equipment. The design addresses a safety concern in press operation by providing a way to limit the die opening during a cylinder malfunction. His listed patent count is 1 patent.
Collaborations
The supplied information lists Takaomi Hanyu and Nobuhiko Irie as Itayama’s coworkers. It does not specify their roles in developing or patenting the tire vulcanizing press.
Conclusion
Yoshiharu Itayama’s documented invention is a tire vulcanizing press improvement designed to support safer operation when a working cylinder malfunctions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile