Katsu Yamada

Person

Matsubara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Projection lens system and image projection device
- Patent number 11,520,126
- Issue date Dec 6, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takuya Imaoka
- G02 - OPTICS
Information Patent Grant
Projection lens system and image projection device
- Patent number 11,513,325
- Issue date Nov 29, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takuya Imaoka
- G02 - OPTICS
Information Patent Grant
Image projection device
- Patent number 11,187,968
- Issue date Nov 30, 2021
- PANASONIC INIELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuneo Uchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection optical system, image projection device and image projec...
- Patent number 10,928,720
- Issue date Feb 23, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuneo Uchida
- G02 - OPTICS
Information Patent Grant
Projection optical system and image projection device for projectin...
- Patent number 10,444,612
- Issue date Oct 15, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuneo Uchida
- G02 - OPTICS
Information Patent Grant
Projection optical system and image projector
- Patent number 9,927,684
- Issue date Mar 27, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuneo Uchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 9,086,579
- Issue date Jul 21, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Satoshi Kuzuhara
- G02 - OPTICS
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 8,885,265
- Issue date Nov 11, 2014
- Panasonic Corporation
- Satoshi Kuzuhara
- G02 - OPTICS
Information Patent Grant
Zoom lens system, interchangeable lens apparatus and camera system
- Patent number 8,472,123
- Issue date Jun 25, 2013
- Panasonic Corporation
- Kyoichi Miyazaki
- G02 - OPTICS
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 8,432,618
- Issue date Apr 30, 2013
- Panasonic Corporation
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Grant
Zoom lens system, interchangeable lens apparatus and camera system
- Patent number 8,279,529
- Issue date Oct 2, 2012
- Panasonic Corporation
- Kyoichi Miyazaki
- G02 - OPTICS
Information Patent Grant
Zoom lens system, interchangeable lens apparatus and camera system
- Patent number 8,243,170
- Issue date Aug 14, 2012
- Panasonic Corporation
- Kyoichi Miyazaki
- G02 - OPTICS
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 8,212,913
- Issue date Jul 3, 2012
- Panasonic Corporation
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Grant
Zoom lens system, interchangeable lens apparatus and camera system
- Patent number 8,189,074
- Issue date May 29, 2012
- Panasonic Corporation
- Kyoichi Miyazaki
- G02 - OPTICS
Information Patent Grant
Zoom lens system, interchangeable lens apparatus and camera system
- Patent number 8,098,983
- Issue date Jan 17, 2012
- Panasonic Corporation
- Kyoichi Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 8,064,144
- Issue date Nov 22, 2011
- Panasonic Corporation
- Katsu Yamada
- G02 - OPTICS
Information Patent Grant
Zoom lens system, interchangeable lens apparatus and camera system
- Patent number 8,004,585
- Issue date Aug 23, 2011
- Panasonic Corporation
- Kyoichi Miyazaki
- G02 - OPTICS
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 7,948,684
- Issue date May 24, 2011
- Panasonic Corporation
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 7,948,685
- Issue date May 24, 2011
- Panasonic Corporation
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 7,800,831
- Issue date Sep 21, 2010
- Panasonic Corporation
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 7,755,847
- Issue date Jul 13, 2010
- Panasonic Corporation
- Katsu Yamada
- G02 - OPTICS
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 7,742,235
- Issue date Jun 22, 2010
- Panasonic Corporation
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 7,701,645
- Issue date Apr 20, 2010
- Panasonic Corporation
- Katsu Yamada
- G02 - OPTICS
Information Patent Grant
Zoom lens system, imaging device and camera
- Patent number 7,593,166
- Issue date Sep 22, 2009
- Panasonic Corporation
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Grant
Zoom lens, still image camera comprising the zoom lens, and video c...
- Patent number 7,586,683
- Issue date Sep 8, 2009
- Panasonic Corporation
- Katsu Yamada
- G02 - OPTICS
Information Patent Grant
Zoom lens, still image camera comprising the zoom lens, and video c...
- Patent number 7,336,419
- Issue date Feb 26, 2008
- Matsushita Electric Industrial Co., Ltd.
- Katsu Yamada
- G02 - OPTICS
Information Patent Grant
Small zoom lens, and digital camera and video camera both having same
- Patent number 7,161,742
- Issue date Jan 9, 2007
- Matsushita Electric Industrial Co., Ltd.
- Katsu Yamada
- G02 - OPTICS
Information Patent Grant
Zoom lens, and optical apparatus using the same
- Patent number 7,139,130
- Issue date Nov 21, 2006
- Matsushita Electric Industrial Co., Ltd.
- Katsu Yamada
- G02 - OPTICS
Information Patent Grant
Image stabilizing zoom lens
- Patent number 7,126,760
- Issue date Oct 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Katsu Yamada
- G02 - OPTICS
Information Patent Grant
Zoom lens, and video camera and digital still camera using the zoom...
- Patent number 6,999,241
- Issue date Feb 14, 2006
- Matsushita Electric Industrial Co., Ltd.
- Katsu Yamada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20230384571
- Publication date Nov 30, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Qinghua ZHAO
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20230288685
- Publication date Sep 14, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Tsuneo UCHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20220397749
- Publication date Dec 15, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya IMAOKA
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20220283412
- Publication date Sep 8, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Qinghua ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20220276475
- Publication date Sep 1, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya IMAOKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Publication number 20220082805
- Publication date Mar 17, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Tsuneo UCHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION LENS SYSTEM AND IMAGE PROJECTION DEVICE
- Publication number 20200319434
- Publication date Oct 8, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya IMAOKA
- G02 - OPTICS
Information Patent Application
PROJECTION LENS SYSTEM AND IMAGE PROJECTION DEVICE
- Publication number 20200319433
- Publication date Oct 8, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- Takuya IMAOKA
- G02 - OPTICS
Information Patent Application
IMAGE PROJECTION DEVICE
- Publication number 20200150516
- Publication date May 14, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- TSUNEO UCHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION OPTICAL SYSTEM, IMAGE PROJECTION DEVICE AND IMAGE PROJEC...
- Publication number 20200019051
- Publication date Jan 16, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- TSUNEO UCHIDA
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL SYSTEM AND IMAGE PROJECTION DEVICE
- Publication number 20180239118
- Publication date Aug 23, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Tsuneo UCHIDA
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL SYSTEM AND IMAGE PROJECTION DEVICE
- Publication number 20180188507
- Publication date Jul 5, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Tsuneo UCHIDA
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL SYSTEM AND IMAGE PROJECTOR
- Publication number 20170285451
- Publication date Oct 5, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- Tsuneo UCHIDA
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA
- Publication number 20130300916
- Publication date Nov 14, 2013
- Yoshio MATSUMURA
- G02 - OPTICS
Information Patent Application
Zoom Lens System, Imaging Device and Camera
- Publication number 20120162768
- Publication date Jun 28, 2012
- PANASONIC CORPORATION
- Satoshi Kuzuhara
- G02 - OPTICS
Information Patent Application
Zoom Lens System, Imaging Device and Camera
- Publication number 20120162497
- Publication date Jun 28, 2012
- PANASONIC CORPORATION
- Satoshi Kuzuhara
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA
- Publication number 20100226019
- Publication date Sep 9, 2010
- PANASONIC CORPORATION
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA
- Publication number 20100194929
- Publication date Aug 5, 2010
- PANASONIC CORPORATION
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA
- Publication number 20100182491
- Publication date Jul 22, 2010
- PANASONIC CORPORATION
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA
- Publication number 20100177217
- Publication date Jul 15, 2010
- PANASONIC CORPORATION
- Katsu Yamada
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM
- Publication number 20100091123
- Publication date Apr 15, 2010
- PANASONIC CORPORATION
- Kyoichi Miyazaki
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM
- Publication number 20100091171
- Publication date Apr 15, 2010
- PANASONIC CORPORATION
- Kyoichi Miyazaki
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM
- Publication number 20100091174
- Publication date Apr 15, 2010
- PANASONIC CORPORATION
- Kyoichi Miyazaki
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM
- Publication number 20100091170
- Publication date Apr 15, 2010
- PANASONIC CORPORATION
- Kyoichi Miyazaki
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM
- Publication number 20100091172
- Publication date Apr 15, 2010
- PANASONIC CORPORATION
- Kyoichi Miyazaki
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM
- Publication number 20100091173
- Publication date Apr 15, 2010
- PANASONIC CORPORATION
- Kyoichi Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA
- Publication number 20100007968
- Publication date Jan 14, 2010
- PANASONIC CORPORATION
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA
- Publication number 20100007965
- Publication date Jan 14, 2010
- PANASONIC CORPORATION
- Keiki Yoshitsugu
- G02 - OPTICS
Information Patent Application
Zoom Lens System, Imaging Device and Camera
- Publication number 20090128924
- Publication date May 21, 2009
- Katsu Yamada
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA
- Publication number 20080297915
- Publication date Dec 4, 2008
- Matsushita Electric Industrial Co., Ltd.
- Katsu Yamada
- G02 - OPTICS

Katsu Yamada

Person

Patents Grantslast 30 patents

Projection lens system and image projection device

Projection lens system and image projection device

Image projection device

Projection optical system, image projection device and image projec...

Projection optical system and image projection device for projectin...

Projection optical system and image projector

Zoom lens system, imaging device and camera

Zoom lens system, imaging device and camera

Zoom lens system, interchangeable lens apparatus and camera system

Zoom lens system, imaging device and camera

Zoom lens system, interchangeable lens apparatus and camera system

Zoom lens system, interchangeable lens apparatus and camera system

Zoom lens system, imaging device and camera

Zoom lens system, interchangeable lens apparatus and camera system

Zoom lens system, interchangeable lens apparatus and camera system

Zoom lens system, imaging device and camera

Zoom lens system, interchangeable lens apparatus and camera system

Zoom lens system, imaging device and camera

Zoom lens system, imaging device and camera

Zoom lens system, imaging device and camera

Zoom lens system, imaging device and camera

Zoom lens system, imaging device and camera

Zoom lens system, imaging device and camera

Zoom lens system, imaging device and camera

Zoom lens, still image camera comprising the zoom lens, and video c...

Zoom lens, still image camera comprising the zoom lens, and video c...

Small zoom lens, and digital camera and video camera both having same

Zoom lens, and optical apparatus using the same

Image stabilizing zoom lens

Zoom lens, and video camera and digital still camera using the zoom...

Patents Applicationslast 30 patents

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS

PROJECTION LENS SYSTEM AND IMAGE PROJECTION DEVICE

PROJECTION LENS SYSTEM AND IMAGE PROJECTION DEVICE

IMAGE PROJECTION DEVICE

PROJECTION OPTICAL SYSTEM, IMAGE PROJECTION DEVICE AND IMAGE PROJEC...

PROJECTION OPTICAL SYSTEM AND IMAGE PROJECTION DEVICE

PROJECTION OPTICAL SYSTEM AND IMAGE PROJECTION DEVICE

PROJECTION OPTICAL SYSTEM AND IMAGE PROJECTOR

ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA

Zoom Lens System, Imaging Device and Camera

Zoom Lens System, Imaging Device and Camera

ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA

ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA

ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA

ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA

ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM

ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM

ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM

ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM

ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM

ZOOM LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM

ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA

ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA

Zoom Lens System, Imaging Device and Camera

ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA