Toshiaki Hozumi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Exposure compensation device for an auto exposure camera
- Patent number 6,240,256
- Issue date May 29, 2001
- Nikon Corporation
- Toshiaki Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information setting apparatus of camera
- Patent number 5,819,125
- Issue date Oct 6, 1998
- Nikon Corporation
- Toshiaki Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic exposure cameras with improved aperture stop signal
- Patent number 5,710,950
- Issue date Jan 20, 1998
- Nikon Corporation
- Toshiaki Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic focus camera having an audio device to indicate an in-foc...
- Patent number 5,689,741
- Issue date Nov 18, 1997
- Nikon Corporation
- Toshiaki Hozumi
- G02 - OPTICS
Information Patent Grant
Camera system having a camera body with a power supply and an acces...
- Patent number 5,664,245
- Issue date Sep 2, 1997
- Nikon Corporation
- Katsumasa Kurihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic exposure control device for use with a camera having a co...
- Patent number 5,640,625
- Issue date Jun 17, 1997
- Nikon Corporation
- Toshiaki Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera having an information setting apparatus for setting photogra...
- Patent number 5,589,907
- Issue date Dec 31, 1996
- Nikon Corporation
- Toshiaki Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Custom mode control apparatus in a camera
- Patent number 5,416,556
- Issue date May 16, 1995
- Nikon Corporation
- Shinichi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imprinting camera system with data changeover capability
- Patent number 5,382,993
- Issue date Jan 17, 1995
- Nikon Corporation
- Toshiaki Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mount device of an interchangeable lens
- Patent number 4,391,488
- Issue date Jul 5, 1983
- Nippon Kogaku K.K.
- Sunao Ishizaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film rewind device in a camera
- Patent number 4,318,603
- Issue date Mar 9, 1982
- Nippon Kogaku K.K.
- Koichi Daitoku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mount device of a focal length changing auxiliary lens
- Patent number 4,314,752
- Issue date Feb 9, 1982
- Nippon Kogaku K.K.
- Sunao Ishizaka
- G02 - OPTICS
Information Patent Grant
Film feed detecting device of a camera
- Patent number 4,310,233
- Issue date Jan 12, 1982
- Nippon Kogaku K.K.
- Takeshi Okuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera film advancing apparatus
- Patent number 4,239,362
- Issue date Dec 16, 1980
- Nippon Kogaku K.K.
- Akira Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Toshiaki Hozumi

Person

Patents Grantslast 30 patents

Exposure compensation device for an auto exposure camera

Information setting apparatus of camera

Automatic exposure cameras with improved aperture stop signal

Automatic focus camera having an audio device to indicate an in-foc...

Camera system having a camera body with a power supply and an acces...

Automatic exposure control device for use with a camera having a co...

Camera having an information setting apparatus for setting photogra...

Custom mode control apparatus in a camera

Imprinting camera system with data changeover capability

Mount device of an interchangeable lens

Film rewind device in a camera

Mount device of a focal length changing auxiliary lens

Film feed detecting device of a camera

Camera film advancing apparatus