Yoshihiro Hamakawa

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photovoltaic apparatus and mass-producing apparatus for mass-produc...
- Patent number 6,706,959
- Issue date Mar 16, 2004
- Clean Venture 21 Corporation
- Yoshihiro Hamakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for manufacturing a solid state image sensing device
- Patent number 5,976,906
- Issue date Nov 2, 1999
- Minolta Co., Ltd.
- Kenji Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state image sensing device
- Patent number 5,942,788
- Issue date Aug 24, 1999
- Minolta Co., Ltd.
- Kenji Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film semiconductor device and photoelectric conversion device...
- Patent number 5,686,734
- Issue date Nov 11, 1997
- Canon Kabushiki Kaisha
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible photovoltaic device
- Patent number 5,419,781
- Issue date May 30, 1995
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible photovoltaic device
- Patent number 5,127,964
- Issue date Jul 7, 1992
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming microcrystalline silicon-containing silicon carbi...
- Patent number 5,021,103
- Issue date Jun 4, 1991
- Nippon Soken, Inc.
- Yoshihiro Hamakawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Flexible photovoltaic device
- Patent number 4,875,943
- Issue date Oct 24, 1989
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color sensor with amorphous pin structure
- Patent number 4,820,915
- Issue date Apr 11, 1989
- Yamatake - Honeywell Co., Ltd.
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible photovoltaic device
- Patent number 4,773,942
- Issue date Sep 27, 1988
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate for manufacturing single crystal thin films
- Patent number 4,758,399
- Issue date Jul 19, 1988
- Hamakawa; Yoshihiro
- Yoshihiro Hamakawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Substrate for manufacturing single crystal thin films
- Patent number 4,735,396
- Issue date Apr 5, 1988
- Hamakawa; Yoshihiro
- Yoshihiro Hamakawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Substrate for manufacturing single crystal thin films
- Patent number 4,717,630
- Issue date Jan 5, 1988
- Hamakawa; Yoshihiro
- Yoshihiro Hamakawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Amorphous silicon semiconductor and process for same
- Patent number 4,670,762
- Issue date Jun 2, 1987
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Kazunori Tsuge
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for production of semiconductor by glow discharge decomposit...
- Patent number 4,634,601
- Issue date Jan 6, 1987
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Yoshihiro Hamakawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Flexible photovoltaic device
- Patent number 4,612,409
- Issue date Sep 16, 1986
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous silicon semiconductor and process for same
- Patent number 4,544,423
- Issue date Oct 1, 1985
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Kazunori Tsuge
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Amorphous semiconductor and amorphous silicon photovoltaic device
- Patent number 4,499,331
- Issue date Feb 12, 1985
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photovoltaic device
- Patent number 4,496,788
- Issue date Jan 29, 1985
- Osaka Transformer Co., Ltd.
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous silicon photovoltaic device including a two-layer transpa...
- Patent number 4,491,682
- Issue date Jan 1, 1985
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state imaging device
- Patent number 4,453,184
- Issue date Jun 5, 1984
- Fuji Photo Film Co., Ltd.
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous silicon photovoltaic device having two-layer transparent...
- Patent number 4,450,316
- Issue date May 22, 1984
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming amorphous silicon films
- Patent number 4,410,559
- Issue date Oct 18, 1983
- Yoshihiro Hamakawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-voltage photovoltaic cell having a heterojunction of amorphous...
- Patent number 4,388,482
- Issue date Jun 14, 1983
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photovoltaic cell having a hetero junction of amorphous silicon car...
- Patent number 4,385,199
- Issue date May 24, 1983
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photovoltaic cell having a hetero junction of amorphous silicon car...
- Patent number 4,385,200
- Issue date May 24, 1983
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photovoltaic device
- Patent number 4,271,328
- Issue date Jun 2, 1981
- Hamakawa; Yoshihiro
- Yoshihiro Hamakawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Photovoltaic apparatus and mass-producing apparatus for mass-produc...
- Publication number 20060162763
- Publication date Jul 27, 2006
- Clean Venture 21 Corp.
- Yoshihiro Hamakawa
- C30 - CRYSTAL GROWTH
Information Patent Application
Photovoltaic apparatus and mass-producing apparatus for mass-produc...
- Publication number 20020096206
- Publication date Jul 25, 2002
- Clean Venture 21 Corporation
- Yoshihiro Hamakawa
- C30 - CRYSTAL GROWTH

Yoshihiro Hamakawa

Person

Patents Grantslast 30 patents

Photovoltaic apparatus and mass-producing apparatus for mass-produc...

Method for manufacturing a solid state image sensing device

Solid state image sensing device

Thin film semiconductor device and photoelectric conversion device...

Flexible photovoltaic device

Flexible photovoltaic device

Method of forming microcrystalline silicon-containing silicon carbi...

Flexible photovoltaic device

Color sensor with amorphous pin structure

Flexible photovoltaic device

Substrate for manufacturing single crystal thin films

Substrate for manufacturing single crystal thin films

Substrate for manufacturing single crystal thin films

Amorphous silicon semiconductor and process for same

Method for production of semiconductor by glow discharge decomposit...

Flexible photovoltaic device

Amorphous silicon semiconductor and process for same

Amorphous semiconductor and amorphous silicon photovoltaic device

Photovoltaic device

Amorphous silicon photovoltaic device including a two-layer transpa...

Solid state imaging device

Amorphous silicon photovoltaic device having two-layer transparent...

Method of forming amorphous silicon films

High-voltage photovoltaic cell having a heterojunction of amorphous...

Photovoltaic cell having a hetero junction of amorphous silicon car...

Photovoltaic cell having a hetero junction of amorphous silicon car...

Photovoltaic device

Patents Applicationslast 30 patents

Photovoltaic apparatus and mass-producing apparatus for mass-produc...

Photovoltaic apparatus and mass-producing apparatus for mass-produc...