Masao Aoyagi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lens barrel
- Patent number 5,264,966
- Issue date Nov 23, 1993
- Canon Kabushiki Kaisha
- Tadanori Okada
- G02 - OPTICS
Information Patent Grant
Connector for a camera
- Patent number 4,970,558
- Issue date Nov 13, 1990
- Canon Kabushiki Kaisha
- Mutsuhide Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens barrel
- Patent number 4,911,533
- Issue date Mar 27, 1990
- Canon Kabushiki Kaisha
- Ryuji Suzuki
- G02 - OPTICS
Information Patent Grant
Lens mounting
- Patent number 4,865,432
- Issue date Sep 12, 1989
- Canon Kabushiki Kaisha
- Masao Aoyagi
- G02 - OPTICS
Information Patent Grant
Connector for a camera
- Patent number 4,853,725
- Issue date Aug 1, 1989
- Canon Kabushiki Kaisha
- Mutsuhide Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens barrel with vibration wave motor
- Patent number 4,793,689
- Issue date Dec 27, 1988
- Canon Kabushiki Kaisha
- Masao Aoyagi
- G02 - OPTICS
Information Patent Grant
Lens mounting
- Patent number 4,740,065
- Issue date Apr 26, 1988
- Canon Kabushiki Kaisha
- Masao Aoyagi
- G02 - OPTICS
Information Patent Grant
Lens barrel with internal motor focusing
- Patent number 4,730,901
- Issue date Mar 15, 1988
- Canon Kabushiki Kaisha
- Ryuji Suzuki
- G02 - OPTICS
Information Patent Grant
Mechanical mounting for a zoom lens
- Patent number 4,577,934
- Issue date Mar 25, 1986
- Canon Kabushiki Kaisha
- Masao Aoyagi
- G02 - OPTICS
Information Patent Grant
Actuating device for photographic lens assembly
- Patent number 4,496,217
- Issue date Jan 29, 1985
- Canon Kabushiki Kaisha
- Masao Aoyagi
- G02 - OPTICS
Information Patent Grant
Interchangeable lens assembly for a camera
- Patent number 4,326,789
- Issue date Apr 27, 1982
- Canon Kabushiki Kaisha
- Masao Aoyagi
- G02 - OPTICS
Information Patent Grant
Index mechanism for coupling control of operational lens units
- Patent number 4,317,627
- Issue date Mar 2, 1982
- Canon Kabushiki Kaisha
- Takashi Isobe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Interchangeable lens assembly for a camera
- Patent number 4,281,916
- Issue date Aug 4, 1981
- Canon Kabushiki Kaisha
- Masao Aoyagi
- G02 - OPTICS
Information Patent Grant
Lens assembly coupling device for camera system
- Patent number 4,247,190
- Issue date Jan 27, 1981
- Canon Kabushiki Kaisha
- Shigeru Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mounting for interchangeable camera lens assembly with diaphragm means
- Patent number 4,230,403
- Issue date Oct 28, 1980
- Canon Kabushiki Kaisha
- Shigeru Hashimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masao Aoyagi

Person

Patents Grantslast 30 patents

Lens barrel

Connector for a camera

Lens barrel

Lens mounting

Connector for a camera

Lens barrel with vibration wave motor

Lens mounting

Lens barrel with internal motor focusing

Mechanical mounting for a zoom lens

Actuating device for photographic lens assembly

Interchangeable lens assembly for a camera

Index mechanism for coupling control of operational lens units

Interchangeable lens assembly for a camera

Lens assembly coupling device for camera system

Mounting for interchangeable camera lens assembly with diaphragm means