Hidekazu Okajima

Person

Nakamachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Zoom lens incorporating diaphragm
- Patent number 4,865,433
- Issue date Sep 12, 1989
- Canon Kabushiki Kaisha
- Hidekazu Okajima
- G02 - OPTICS
Information Patent Grant
Multi-layer resin molded article and method of making the same
- Patent number 4,805,991
- Issue date Feb 21, 1989
- Canon Kabushiki Kaisha
- Takashi Arai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Helically threaded mechanism
- Patent number 4,582,350
- Issue date Apr 15, 1986
- Canon Kabushiki Kaisha
- Hidekazu Okajima
- G02 - OPTICS
Information Patent Grant
Cinematographic camera
- Patent number 4,456,349
- Issue date Jun 26, 1984
- Canon Kabushiki Kaisha
- Noritsugu Hirata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zoom lens structure
- Patent number 4,439,018
- Issue date Mar 27, 1984
- Canon Kabushiki Kaisha
- Hidekazu Okajima
- G02 - OPTICS
Information Patent Grant
Motion picture camera with automatic focusing device
- Patent number 4,351,590
- Issue date Sep 28, 1982
- Canon Kabushiki Kaisha
- Noritsugu Hirata
- G02 - OPTICS
Information Patent Grant
Sound motion picture camera capable of overlapping exposures
- Patent number 4,326,782
- Issue date Apr 27, 1982
- Canon Kabushiki Kaisha
- Hidekazu Okajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic camera
- Patent number 4,326,790
- Issue date Apr 27, 1982
- Canon Kabushiki Kaisha
- Noritsugu Hirata
- G02 - OPTICS
Information Patent Grant
Motion picture camera
- Patent number 4,305,645
- Issue date Dec 15, 1981
- Canon Kabushiki Kaisha
- Hidekazu Okajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera having an automatic focus adjusting device
- Patent number 4,278,340
- Issue date Jul 14, 1981
- Canon Kabushiki Kaisha
- Masamichi Toyama
- G02 - OPTICS
Information Patent Grant
Sound motion picture camera
- Patent number 4,196,983
- Issue date Apr 8, 1980
- Canon Kabushiki Kaisha
- Hiroyuki Takimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light metering system for a photographic camera
- Patent number 4,118,714
- Issue date Oct 3, 1978
- Canon Kabushiki Kaisha
- Hidekazu Okajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hidekazu Okajima

Person

Patents Grantslast 30 patents

Zoom lens incorporating diaphragm

Multi-layer resin molded article and method of making the same

Helically threaded mechanism

Cinematographic camera

Zoom lens structure

Motion picture camera with automatic focusing device

Sound motion picture camera capable of overlapping exposures

Photographic camera

Motion picture camera

Camera having an automatic focus adjusting device

Sound motion picture camera

Light metering system for a photographic camera