Kazuo Ushiyama

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Akishima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Holding device for holding optical element to be ground
- Patent number 5,357,716
- Issue date Oct 25, 1994
- Olympus Optical Company Limited
- Takayuki Kishida
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing work holder
- Patent number 5,291,692
- Issue date Mar 8, 1994
- Olympus Optical Company Limited
- Mitsuaki Takahashi
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for polishing optical elements
- Patent number 5,140,777
- Issue date Aug 25, 1992
- Olympus Optical Company Limited
- Kazuo Ushiyama
- B24 - GRINDING POLISHING
Information Patent Grant
Lens grinding apparatus
- Patent number 5,119,595
- Issue date Jun 9, 1992
- Olympus Optical Company Limited
- Kazuo Ushiyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and an apparatus for machining optical components
- Patent number 5,091,067
- Issue date Feb 25, 1992
- Olympus Optical Company Limited
- Kazuo Ushiyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of grinding lenses and apparatus therefor
- Patent number 5,071,525
- Issue date Dec 10, 1991
- Olympus Optical Co. Ltd.
- Kazuo Ushiyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR