Location History:
- Yokohama, JP (1983)
- Kanagawa, JP (1984)
Company Filing History:
Years Active: 1983-1984
Title: Hiroshi Morii: Innovator in Vacuum Technology
Introduction
Hiroshi Morii is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of vacuum technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Morii's latest patents is a sluice valve arrangement. This invention is designed to create an air-tight partition or communication between a vacuum treatment chamber and the atmosphere or a pre-chamber. The arrangement features a valve seat member with a cylindrical or spherical shape, an opening, and a pair of guide rails attached to its inner circumference. A valve member is movably supported on these guide rails, ensuring air-tight engagement with the valve seat. The valve member's curvature matches that of the seat member, and the engagement means includes multiple bellows that can expand using compressed gas or air.
Another significant patent is a vacuum furnace for heat treatment. This furnace comprises a heating chamber, pre-exhaust chambers for feeding and discharging workpieces, and vacuum valves that partition the oven from the pre-exhaust chambers. The design includes a line assembly that transports workpieces through the furnace, with an elevating mechanism to lift them into the heating chamber for treatment.
Career Highlights
Hiroshi Morii works at Japan Oxygen Co., Ltd., where he applies his expertise in vacuum technology to develop innovative solutions. His work has contributed to advancements in heat treatment processes and vacuum systems.
Collaborations
Morii has collaborated with notable colleagues, including Hiroshi Ishii and Saburo Ishijima. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hiroshi Morii's contributions to vacuum technology through his patents and work at Japan Oxygen Co., Ltd. highlight his role as a significant inventor in the field. His innovative designs continue to influence advancements in heat treatment and vacuum systems.