Shigeru Kamata

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a plurality of rotational members
- Patent number 4,917,846
- Issue date Apr 17, 1990
- Canon Kabushiki Kaisha
- Hironori Takase
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Adjustment apparatus for a lens barrel with built-in motor
- Patent number 4,844,586
- Issue date Jul 4, 1989
- Canon Kabushiki Kaisha
- Ryuji Suzuki
- G02 - OPTICS
Information Patent Grant
Lens barrel
- Patent number 4,824,207
- Issue date Apr 25, 1989
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS
Information Patent Grant
Lens barrel
- Patent number 4,812,015
- Issue date Mar 14, 1989
- Canon Kabushiki Kaisha
- Toshimi Iizuka
- G02 - OPTICS
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
Zoom lens mounting
- Patent number 4,759,618
- Issue date Jul 26, 1988
- Canon Kabushiki Kaisha
- Shigeru Kamata
- 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
Lens moving device
- Patent number 4,707,083
- Issue date Nov 17, 1987
- Canon Kabushiki Kaisha
- Toshimi Iizuka
- G02 - OPTICS
Information Patent Grant
Lens mounting
- Patent number 4,690,505
- Issue date Sep 1, 1987
- Canon Kabushiki Kaisha
- Toshimi Iizuka
- G02 - OPTICS
Information Patent Grant
Lens moving device
- Patent number 4,690,514
- Issue date Sep 1, 1987
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS
Information Patent Grant
Lens mounting mechanism
- Patent number 4,687,297
- Issue date Aug 18, 1987
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS
Information Patent Grant
Zoom lens mounting
- Patent number 4,623,227
- Issue date Nov 18, 1986
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS
Information Patent Grant
Mounting for zoom lens
- Patent number 4,610,512
- Issue date Sep 9, 1986
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS
Information Patent Grant
Zoom lens mounting
- Patent number 4,576,446
- Issue date Mar 18, 1986
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS
Information Patent Grant
Automatic focusing zoom lens mounting
- Patent number 4,491,396
- Issue date Jan 1, 1985
- Canon Kabushiki Kaisha
- Takashi Isobe
- G02 - OPTICS
Information Patent Grant
Zoom lens assembly
- Patent number 4,472,032
- Issue date Sep 18, 1984
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS
Information Patent Grant
Autofocusing lens mounting
- Patent number 4,461,544
- Issue date Jul 24, 1984
- Canon Kabushiki Kaisha
- Takasi Isobe
- G02 - OPTICS
Information Patent Grant
Interchangeable lens barrel with signal transfer contacts
- Patent number 4,448,509
- Issue date May 15, 1984
- Canon Kabushiki Kaisha
- Makoto Katsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zoom lens assembly having a mechanical lens system mounting mechani...
- Patent number 4,448,496
- Issue date May 15, 1984
- Canon Kabushiki Kaisha
- Takashi Isobe
- G02 - OPTICS
Information Patent Grant
Safety device for camera and accessory
- Patent number 4,437,752
- Issue date Mar 20, 1984
- Canon Kabushiki Kaisha
- Akira Akashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zoom lens assembly with single operational member and means to proh...
- Patent number 4,397,528
- Issue date Aug 9, 1983
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS
Information Patent Grant
Zoom lens barrel capable of close up photography
- Patent number 4,382,661
- Issue date May 10, 1983
- Canon Kabushiki Kaisha
- Shigeru Kamata
- 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
Mechanical mounting system for zoom objective
- Patent number 4,322,150
- Issue date Mar 30, 1982
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS
Information Patent Grant
Zoom lens system with movable diaphragm
- Patent number 4,299,453
- Issue date Nov 10, 1981
- Canon Kabushiki Kaisha
- Kikuo Momiyama
- G02 - OPTICS
Information Patent Grant
Zoom lens barrel capable of close up photography
- Patent number 4,286,845
- Issue date Sep 1, 1981
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS
Information Patent Grant
Arrangement for adjusting a member in a lens barrel for effecting a...
- Patent number 4,281,907
- Issue date Aug 4, 1981
- Canon Kabushiki Kaisha
- Shigeru Kamata
- G02 - OPTICS

Shigeru Kamata

Person

Patents Grantslast 30 patents

Method of manufacturing a plurality of rotational members

Lens barrel

Lens mounting

Adjustment apparatus for a lens barrel with built-in motor

Lens barrel

Lens barrel

Lens barrel with vibration wave motor

Zoom lens mounting

Lens barrel with internal motor focusing

Lens moving device

Lens mounting

Lens moving device

Lens mounting mechanism

Zoom lens mounting

Mounting for zoom lens

Zoom lens mounting

Automatic focusing zoom lens mounting

Zoom lens assembly

Autofocusing lens mounting

Interchangeable lens barrel with signal transfer contacts

Zoom lens assembly having a mechanical lens system mounting mechani...

Safety device for camera and accessory

Zoom lens assembly with single operational member and means to proh...

Zoom lens barrel capable of close up photography

Interchangeable lens assembly for a camera

Mechanical mounting system for zoom objective

Zoom lens system with movable diaphragm

Zoom lens barrel capable of close up photography

Arrangement for adjusting a member in a lens barrel for effecting a...