Hirokazu Yokoo

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lens-fitted photo film unit, flash device, and lens-fitted photo fi...
- Patent number 7,082,263
- Issue date Jul 25, 2006
- Fuji Photo Film Co., Ltd.
- Nobuyuki Kameyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens-fitted photo film unit, flash device, and lens-fitted photo fi...
- Patent number 6,839,510
- Issue date Jan 4, 2005
- Fuji Photo Film Co., Ltd.
- Nobuyuki Kameyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens-fitted photo film unit with electronic flash device
- Patent number 6,724,987
- Issue date Apr 20, 2004
- Fuji Photo Film Co., Ltd.
- Yukitsugu Hata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lens-fitted photo film unit and flash device
- Patent number 6,516,144
- Issue date Feb 4, 2003
- Fuji Photo Film Co., Ltd.
- Takashi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure control device for camera preventing shutter release befor...
- Patent number 6,493,513
- Issue date Dec 10, 2002
- Fuji Photo Film Co., Ltd.
- Osamu Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electronic flash device for photographic camera
- Patent number 6,317,566
- Issue date Nov 13, 2001
- Fuji Photo Film Co., Ltd.
- Masato Kagaya
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lens-fitted photo film unit and flash device
- Patent number 6,314,238
- Issue date Nov 6, 2001
- Fuji Photo Film Co., Ltd.
- Takashi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens-fitted photographic film unit with film winding motor
- Patent number 5,565,945
- Issue date Oct 15, 1996
- Fuji Photo Film Co., Ltd.
- Manabu Tobise
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for automatic range finding
- Patent number 4,720,724
- Issue date Jan 19, 1988
- Fuji Photo Film Co., Ltd.
- Hirokazu Yokoo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic camera having battery remaining life indicating means
- Patent number 4,525,055
- Issue date Jun 25, 1985
- Fuji Photo Film Co., Ltd.
- Hirokazu Yokoo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Lens-fitted photo film unit, flash device, and lens-fitted photo fi...
- Publication number 20050058441
- Publication date Mar 17, 2005
- FUJI PHOTO FILM CO., LTD.
- Nobuyuki Kameyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lens-fitted photo film unit, flash device, and lens-fitted photo fi...
- Publication number 20030185553
- Publication date Oct 2, 2003
- FUJI PHOTO FILM CO., LTD.
- Nobuyuki Kameyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lens-fitted photo film unit with electronic flash device
- Publication number 20020181949
- Publication date Dec 5, 2002
- Yukitsugu Hata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Lens-fitted photo film unit and flash device
- Publication number 20010006581
- Publication date Jul 5, 2001
- Fuji Photo Film Co., Ltd.
- Takashi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hirokazu Yokoo

Person

Patents Grantslast 30 patents

Lens-fitted photo film unit, flash device, and lens-fitted photo fi...

Lens-fitted photo film unit, flash device, and lens-fitted photo fi...

Lens-fitted photo film unit with electronic flash device

Lens-fitted photo film unit and flash device

Exposure control device for camera preventing shutter release befor...

Electronic flash device for photographic camera

Lens-fitted photo film unit and flash device

Lens-fitted photographic film unit with film winding motor

Method and apparatus for automatic range finding

Photographic camera having battery remaining life indicating means

Patents Applicationslast 30 patents

Lens-fitted photo film unit, flash device, and lens-fitted photo fi...

Lens-fitted photo film unit, flash device, and lens-fitted photo fi...

Lens-fitted photo film unit with electronic flash device

Lens-fitted photo film unit and flash device