Mamoru Aihara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crystallization furnace for dental prostheses
- Patent number D336336
- Issue date Jun 8, 1993
- Olympus Optical Company, Ltd.
- Yasuharu Hakamatsuka
- D24 - Medical and laboratory equipment
Information Patent Grant
Casting machine for dental prostheses
- Patent number D335539
- Issue date May 11, 1993
- Olympus Optical Company, Ltd.
- Yasuharu Hakamatsuka
- D24 - Medical and laboratory equipment
Information Patent Grant
Crystallization furnace for dental prostheses
- Patent number D335537
- Issue date May 11, 1993
- Olympus Optical Company, Ltd.
- Yasuharu Hakamatsuka
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental centrifugal casting apparatus
- Patent number 4,998,872
- Issue date Mar 12, 1991
- Olympus Optical Co., Ltd.
- Tomoki Funakubo
- B28 - WORKING CEMENT, CLAY, OR STONE