Akihisa Sugiyama

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Contact lens
- Patent number 7,588,334
- Issue date Sep 15, 2009
- Menicon Co., Ltd.
- Ryo Matsushita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for culturing cell and a culture vessel
- Patent number 6,734,016
- Issue date May 11, 2004
- Menicon Co., Ltd.
- Nobutaka Yamamoto
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Apparatus for preparing skin cell culture
- Patent number 6,057,148
- Issue date May 2, 2000
- Menicon Co., Ltd.
- Akihisa Sugiyama
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Detachable portion for a hard contact lens and hard contact lens co...
- Patent number 6,042,229
- Issue date Mar 28, 2000
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Grant
Skin culture and process for preparing the same
- Patent number 6,043,089
- Issue date Mar 28, 2000
- Menicon Co., Ltd.
- Akihisa Sugiyama
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for producing controlled drug-release contact lens, and con...
- Patent number 6,027,745
- Issue date Feb 22, 2000
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Grant
Ring for a hard contact lens and hard contact lens composite employ...
- Patent number 6,015,213
- Issue date Jan 18, 2000
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Grant
Culture skin and process for preparing the same
- Patent number 5,906,937
- Issue date May 25, 1999
- Menicon Co., Ltd.
- Akihisa Sugiyama
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of producing contact lens with identifying mark permeating i...
- Patent number 5,580,498
- Issue date Dec 3, 1996
- Menicon Co., Ltd.
- Akihisa Sugiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for treating the surface of an oxygen permeable hard contact...
- Patent number 5,118,537
- Issue date Jun 2, 1992
- Menicon Co., Ltd.
- Akihisa Sugiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for treating the surface of an oxygen permeable hard contact...
- Patent number 4,980,208
- Issue date Dec 25, 1990
- Menicon Company, Ltd.
- Akihisa Sugiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Contact lens material
- Patent number 4,814,402
- Issue date Mar 21, 1989
- Menicon Co., Ltd.
- Tatsutoshi Nakashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Contact Lens
- Publication number 20070232755
- Publication date Oct 4, 2007
- Ryo Matsushita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for culturing cell and a culture vessel
- Publication number 20020031828
- Publication date Mar 14, 2002
- Menicon Co., Ltd.
- Nobutaka Yamamoto
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Akihisa Sugiyama

Person

Patents Grantslast 30 patents

Contact lens

Method for culturing cell and a culture vessel

Apparatus for preparing skin cell culture

Detachable portion for a hard contact lens and hard contact lens co...

Skin culture and process for preparing the same

Process for producing controlled drug-release contact lens, and con...

Ring for a hard contact lens and hard contact lens composite employ...

Culture skin and process for preparing the same

Method of producing contact lens with identifying mark permeating i...

Method for treating the surface of an oxygen permeable hard contact...

Method for treating the surface of an oxygen permeable hard contact...

Contact lens material

Patents Applicationslast 30 patents

Contact Lens

Method for culturing cell and a culture vessel