Hiroyasu Murakami

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Self-timer operation informing device
- Patent number 5,245,312
- Issue date Sep 14, 1993
- Canon Kabushiki Kaisha
- Masayoshi Kiuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Shutter speed display device for a camera
- Patent number 4,821,056
- Issue date Apr 11, 1989
- Canon Kabushiki Kaisha
- Masaharu Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens driving device
- Patent number 4,660,933
- Issue date Apr 28, 1987
- Canon Kabushiki Kaisha
- Hidefumi Notagashira
- G02 - OPTICS
Information Patent Grant
Mount for surface wave motor
- Patent number 4,634,915
- Issue date Jan 6, 1987
- Canon Kabushiki Kaisha
- Hitoshi Mukoujima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive system for a vibration wave motor for lens control
- Patent number 4,560,263
- Issue date Dec 24, 1985
- Canon Kabushiki Kaisha
- Makoto Katsuma
- G02 - OPTICS
Information Patent Grant
Finder for single lens reflex camera
- Patent number 4,519,685
- Issue date May 28, 1985
- Canon Kabushiki Kaisha
- Kikuo Momiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Vibration wave motor
- Patent number 4,513,219
- Issue date Apr 23, 1985
- Canon Kabushiki Kaisha
- Makoto Katsuma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Light measuring device for camera
- Patent number 4,509,848
- Issue date Apr 9, 1985
- Canon Kabushiki Kaisha
- Makoto Katsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Piezoelectrically driven vibration wave motor
- Patent number 4,504,760
- Issue date Mar 12, 1985
- Canon Kabushiki Kaisha
- Hiroshi Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Camera with a voice transmitting device
- Patent number 4,502,771
- Issue date Mar 5, 1985
- Canon Kabushiki Kaisha
- Makoto Katsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Piezoelectric vibration wave motor with sloped drive surface
- Patent number 4,495,432
- Issue date Jan 22, 1985
- Canon Kabushiki Kaisha
- Makoto Katsuma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Diaphragm device
- Patent number 4,491,401
- Issue date Jan 1, 1985
- Canon Kabushiki Kaisha
- Hiroyoshi Inaba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resonant sounder device for producing multiple warning sounds
- Patent number 4,488,145
- Issue date Dec 11, 1984
- Canon Kabushiki Kaisha
- Makoto Katsuma
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Piezoelectric vibration wave motor with multiple traveling wave gen...
- Patent number 4,484,099
- Issue date Nov 20, 1984
- Canon Kabushiki Kaisha
- Tohru Kawai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Light measuring device for camera
- Patent number 4,475,803
- Issue date Oct 9, 1984
- Canon Kabushiki Kaisha
- Makoto Katsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera with automatic focusing device
- Patent number 4,474,447
- Issue date Oct 2, 1984
- Canon Kabushiki Kaisha
- Takashi Kawabata
- G02 - OPTICS
Information Patent Grant
Single-lens reflex camera
- Patent number 4,465,355
- Issue date Aug 14, 1984
- Canon Kabushiki Kaisha
- Hiroyasu Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Indication device for camera
- Patent number 4,462,025
- Issue date Jul 24, 1984
- Canon Kabushiki Kaisha
- Hiroyasu Murakami
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device for camera
- Patent number 4,457,612
- Issue date Jul 3, 1984
- Canon Kabushiki Kaisha
- Ryoichi Suzuki
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device for camera
- Patent number 4,452,522
- Issue date Jun 5, 1984
- Canon Kabushiki Kaisha
- Hiroyasu Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera
- Patent number 4,431,287
- Issue date Feb 14, 1984
- Canon Kabushiki Kaisha
- Shinji Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tripartite camera with releasable coupling between each part
- Patent number 4,420,240
- Issue date Dec 13, 1983
- Canon Kabushiki Kaisha
- Makoto Katsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power source voltage checking device particularly for checking the...
- Patent number 4,376,265
- Issue date Mar 8, 1983
- Canon Kabushiki Kaisha
- Masayoshi Kiuchi
- G01 - MEASURING TESTING
Information Patent Grant
Indicator for camera
- Patent number 4,365,880
- Issue date Dec 28, 1982
- Canon Kabushiki Kaisha
- Masayoshi Kiuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Focusing screen interchanging device in single lens reflex camera
- Patent number 4,346,973
- Issue date Aug 31, 1982
- Canon Kabushiki Kaisha
- Makoto Katsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Program-controlled camera
- Patent number 4,345,829
- Issue date Aug 24, 1982
- Canon Kabushiki Kaisha
- Kenichi Shinbori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Indicating device for computer type electronic flash unit
- Patent number 4,331,406
- Issue date May 25, 1982
- Canon Kabushiki Kaisha
- Masayoshi Kiuchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Camera with program system
- Patent number 4,329,034
- Issue date May 11, 1982
- Canon Kabushiki Kaisha
- Hiroyasu Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for suppressing mirror bounce in single lens reflex camera
- Patent number 4,327,982
- Issue date May 4, 1982
- Canon Kabushiki Kaisha
- Masayoshi Yamamichi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal indicator in camera finder
- Patent number 4,302,086
- Issue date Nov 24, 1981
- Canon Kabushiki Kaisha
- Ryoichi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroyasu Murakami

Person

Patents Grantslast 30 patents

Self-timer operation informing device

Shutter speed display device for a camera

Lens driving device

Mount for surface wave motor

Drive system for a vibration wave motor for lens control

Finder for single lens reflex camera

Vibration wave motor

Light measuring device for camera

Piezoelectrically driven vibration wave motor

Camera with a voice transmitting device

Piezoelectric vibration wave motor with sloped drive surface

Diaphragm device

Resonant sounder device for producing multiple warning sounds

Piezoelectric vibration wave motor with multiple traveling wave gen...

Light measuring device for camera

Camera with automatic focusing device

Single-lens reflex camera

Indication device for camera

Liquid crystal display device for camera

Liquid crystal display device for camera

Camera

Tripartite camera with releasable coupling between each part

Power source voltage checking device particularly for checking the...

Indicator for camera

Focusing screen interchanging device in single lens reflex camera

Program-controlled camera

Indicating device for computer type electronic flash unit

Camera with program system

Device for suppressing mirror bounce in single lens reflex camera

Liquid crystal indicator in camera finder