Yasuyoshi Yamamoto

Person

Gifu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing ocular lens and holders for holding lens blank...
- Patent number 6,224,467
- Issue date May 1, 2001
- Menicon Co., Ltd.
- Yuki Tanaka
- B24 - GRINDING POLISHING
Information Patent Grant
Jig for holding contact lens material, using light-scattering bondi...
- Patent number 5,901,948
- Issue date May 11, 1999
- Menicon Co., Ltd.
- Yasuyoshi Yamamoto
- B24 - GRINDING POLISHING
Information Patent Grant
Method and jig for holding contact lens material, using light-scatt...
- Patent number 5,630,901
- Issue date May 20, 1997
- Menicon Co., Ltd.
- Yasuyoshi Yamamoto
- B24 - GRINDING POLISHING
Information Patent Grant
Marking apparatus for contact lens
- Patent number 5,307,740
- Issue date May 3, 1994
- Menicon Co., Ltd
- Yasuyoshi Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for cutting ocular lens materials
- Patent number 5,284,348
- Issue date Feb 8, 1994
- Menicon Co., Ltd.
- Kyoichi Tanaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ultraviolet-hardenable adhesive
- Patent number 5,145,884
- Issue date Sep 8, 1992
- Menicon Co., Ltd
- Yasuyoshi Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Contact lens cleaning instrument
- Patent number 5,127,126
- Issue date Jul 7, 1992
- Menicon Co., Ltd.
- Toyoyasu Tanaka
- G02 - OPTICS
Information Patent Grant
Ultraviolet-hardenable adhesive and bonding method employing same
- Patent number 5,007,975
- Issue date Apr 16, 1991
- Menicon Co., Ltd
- Yasuyoshi Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Contact lens cleaning device
- Patent number 4,965,904
- Issue date Oct 30, 1990
- Menicon Co., Ltd.
- Toyoyasu Tanaka
- G02 - OPTICS

Yasuyoshi Yamamoto

Person

Patents Grantslast 30 patents

Method of producing ocular lens and holders for holding lens blank...

Jig for holding contact lens material, using light-scattering bondi...

Method and jig for holding contact lens material, using light-scatt...

Marking apparatus for contact lens

Apparatus for cutting ocular lens materials

Ultraviolet-hardenable adhesive

Contact lens cleaning instrument

Ultraviolet-hardenable adhesive and bonding method employing same

Contact lens cleaning device