Zenzo Nakamura

Person

Urawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flash photographic exposure control system
- Patent number 4,669,850
- Issue date Jun 2, 1987
- Canon Kabushiki Kaisha
- Takashi Uchiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure control system for flash photography
- Patent number RE32425
- Issue date May 26, 1987
- Canon Kabushiki Kaisha
- Takashi Uchiyama
- 354 -
Information Patent Grant
Flash lighting unit for a camera
- Patent number 4,464,609
- Issue date Aug 7, 1984
- Canon Kabushiki Kaisha
- Zenzo Nakamura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adapter device
- Patent number 4,449,802
- Issue date May 22, 1984
- Canon Kabushiki Kaisha
- Zenzo Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Indicating device for computer type electronic flash apparatus
- Patent number 4,382,666
- Issue date May 10, 1983
- Canon Kabushiki Kaisha
- Shohei Ohtaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Adapter device
- Patent number 4,315,679
- Issue date Feb 16, 1982
- Canon Kabushiki Kaisha
- Zenzo Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flash camera system with daylight cutout control
- Patent number 4,238,149
- Issue date Dec 9, 1980
- Canon Kabushiki Kaisha
- Takashi Uchiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flash exposure control system
- Patent number 4,230,402
- Issue date Oct 28, 1980
- Canon Kabushiki Kaisha
- Takashi Uchiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera for daylight and flash photography
- Patent number 4,200,370
- Issue date Apr 29, 1980
- Canon Kabushiki Kaisha
- Hiroshi Aizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flash light photographic systems
- Patent number 4,187,019
- Issue date Feb 5, 1980
- Canon Kabushiki Kaisha
- Takashi Uchiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Data printer for a camera
- Patent number 4,181,416
- Issue date Jan 1, 1980
- Canon Kabushiki Kaisha
- Syohei Ohtaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera for daylight and flash photography
- Patent number 4,168,891
- Issue date Sep 25, 1979
- Canon Kabushiki Kaisha
- Michio Hirohata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zone responsive, light-sensing circuit for controlling flash photog...
- Patent number 4,162,426
- Issue date Jul 24, 1979
- Canon Kabushiki Kaisha
- Tokuichi Tsunekawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic exposure control camera
- Patent number 4,127,325
- Issue date Nov 28, 1978
- Canon Kabushiki Kaisha
- Shohei Ohtaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Safety device for an exposure amount control equipment
- Patent number 4,126,877
- Issue date Nov 21, 1978
- Canon Kabushiki Kaisha
- Syohei Ohtaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera with the shutter time control circuit for the flash light ph...
- Patent number 4,122,467
- Issue date Oct 24, 1978
- Canon Kabushiki Kaisha
- Tokuichi Tsunekawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flash device for use with a camera
- Patent number 4,106,037
- Issue date Aug 8, 1978
- Canon Kabushiki Kaisha
- Zenzo Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Indicator circuit for electronic flash apparatus
- Patent number 4,100,459
- Issue date Jul 11, 1978
- Canon Kabushiki Kaisha
- Zenzo Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Zenzo Nakamura

Person

Patents Grantslast 30 patents

Flash photographic exposure control system

Exposure control system for flash photography

Flash lighting unit for a camera

Adapter device

Indicating device for computer type electronic flash apparatus

Adapter device

Flash camera system with daylight cutout control

Flash exposure control system

Camera for daylight and flash photography

Flash light photographic systems

Data printer for a camera

Camera for daylight and flash photography

Zone responsive, light-sensing circuit for controlling flash photog...

Automatic exposure control camera

Safety device for an exposure amount control equipment

Camera with the shutter time control circuit for the flash light ph...

Flash device for use with a camera

Indicator circuit for electronic flash apparatus