Takayuki Kishida

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Hachiooji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mirror grinding method and glass lens
- Patent number 6,250,992
- Issue date Jun 26, 2001
- Olympus Optical Co., Ltd.
- Junichi Ikeno
- B24 - GRINDING POLISHING
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

Patents Applicationslast 30 patents

Information Patent Application
Mirror grinding method and glass lens
- Publication number 20020019200
- Publication date Feb 14, 2002
- Olympus Optical Co., Ltd.
- Junichi Ikeno
- B24 - GRINDING POLISHING