Masahide Hirasawa

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Video camera apparatus including automatic focusing
- Patent number 7,719,605
- Issue date May 18, 2010
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video camera apparatus including automatic focusing
- Patent number 7,456,898
- Issue date Nov 25, 2008
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup control apparatus, image pickup control method, image...
- Patent number 7,349,011
- Issue date Mar 25, 2008
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup control apparatus, image pickup control method, image...
- Patent number 7,336,300
- Issue date Feb 26, 2008
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup control apparatus, image pickup control method, image...
- Patent number 6,980,233
- Issue date Dec 27, 2005
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic focus adjusting device with distance measuring area selec...
- Patent number 6,850,280
- Issue date Feb 1, 2005
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing apparatus
- Patent number 6,580,453
- Issue date Jun 17, 2003
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens control device
- Patent number 6,525,771
- Issue date Feb 25, 2003
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup apparatus for applying predetermined signal processing...
- Patent number 6,473,120
- Issue date Oct 29, 2002
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unconnected-port device detection method, apparatus, and storage me...
- Patent number 6,473,797
- Issue date Oct 29, 2002
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing apparatus
- Patent number 6,456,319
- Issue date Sep 24, 2002
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selection apparatus using an observer's line of sight
- Patent number 6,424,376
- Issue date Jul 23, 2002
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image processing apparatus and system
- Patent number 6,384,928
- Issue date May 7, 2002
- Canon Kabushiki Kaisha
- Kenichi Nagasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lens control device with AF restart feature
- Patent number 6,356,307
- Issue date Mar 12, 2002
- Canon Kabushiki Kaisha
- Hiroto Ohkawara
- G02 - OPTICS
Information Patent Grant
Lens controlling apparatus
- Patent number 6,285,154
- Issue date Sep 4, 2001
- Canon Kabushiki Kaisha
- Hitoshi Yasuda
- G05 - CONTROLLING REGULATING
Information Patent Grant
Image pickup apparatus for changing a position of a detection area
- Patent number 6,278,489
- Issue date Aug 21, 2001
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video camera apparatus with distance measurement area adjusted base...
- Patent number 6,236,431
- Issue date May 22, 2001
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Autofocusing camera device
- Patent number 6,130,716
- Issue date Oct 10, 2000
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video camera with interruption of recording upon detection of impro...
- Patent number 6,097,511
- Issue date Aug 1, 2000
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup apparatus having function of detecting proximity of eye
- Patent number 6,091,450
- Issue date Jul 18, 2000
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image recording apparatus
- Patent number 6,028,981
- Issue date Feb 22, 2000
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic apparatus
- Patent number 5,986,706
- Issue date Nov 16, 1999
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens control device
- Patent number 5,949,586
- Issue date Sep 7, 1999
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- G02 - OPTICS
Information Patent Grant
Automatic focus adjusting device in camera system
- Patent number 5,946,504
- Issue date Aug 31, 1999
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video camera apparatus with automatic focus operation dependent on...
- Patent number 5,933,187
- Issue date Aug 3, 1999
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera with image stabilization controlled by focus detection
- Patent number 5,923,368
- Issue date Jul 13, 1999
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical system controlling apparatus
- Patent number 5,890,020
- Issue date Mar 30, 1999
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- G02 - OPTICS
Information Patent Grant
Image sensing apparatus
- Patent number 5,867,216
- Issue date Feb 2, 1999
- Canon Kabushiki Kaisha
- Kunihiko Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal reproducing apparatus
- Patent number 5,818,999
- Issue date Oct 6, 1998
- Canon Kabushiki Kaisha
- Hiroto Yasumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image signal outputting apparatus having special effects producing...
- Patent number 5,815,281
- Issue date Sep 29, 1998
- Canon Kabushiki Kaisha
- Hiroto Yasumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VIDEO CAMERA APPARATUS INCLUDING AUTOMATIC FOCUSING
- Publication number 20090066832
- Publication date Mar 12, 2009
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image pickup control apparatus, image pickup control method, image...
- Publication number 20050270378
- Publication date Dec 8, 2005
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image pickup control apparatus, image pickup control method, image...
- Publication number 20050185056
- Publication date Aug 25, 2005
- Canon Kabushiki Kaisha
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video camera apparatus
- Publication number 20050083430
- Publication date Apr 21, 2005
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATIONS APPARATUS AND METHOD, AND COMPUTER READABLE STO...
- Publication number 20020089531
- Publication date Jul 11, 2002
- MASAHIDE HIRASAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSING APPARATUS FOR SENSING MOVING AND STILL IMAGES
- Publication number 20020085099
- Publication date Jul 4, 2002
- MASAHIDE HIRASAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS FOR APPLYING PREDETERMINED SIGNAL PROCES...
- Publication number 20020057346
- Publication date May 16, 2002
- MASAHIDE HIRASAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS CONTROL DEVICE
- Publication number 20010048479
- Publication date Dec 6, 2001
- HIROTO OHKAWARA
- G02 - OPTICS
Information Patent Application
Communication control apparatus
- Publication number 20010046231
- Publication date Nov 29, 2001
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS AND SYSTEM
- Publication number 20010013944
- Publication date Aug 16, 2001
- KENICHI NAGASAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Video camera apparatus
- Publication number 20010010559
- Publication date Aug 2, 2001
- Masahide Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masahide Hirasawa

Person

Patents Grantslast 30 patents

Video camera apparatus including automatic focusing

Video camera apparatus including automatic focusing

Image pickup control apparatus, image pickup control method, image...

Image pickup control apparatus, image pickup control method, image...

Image pickup control apparatus, image pickup control method, image...

Automatic focus adjusting device with distance measuring area selec...

Image sensing apparatus

Lens control device

Image pickup apparatus for applying predetermined signal processing...

Unconnected-port device detection method, apparatus, and storage me...

Image sensing apparatus

Selection apparatus using an observer&#x00027;s line of sight

Image processing apparatus and system

Lens control device with AF restart feature

Lens controlling apparatus

Image pickup apparatus for changing a position of a detection area

Video camera apparatus with distance measurement area adjusted base...

Autofocusing camera device

Video camera with interruption of recording upon detection of impro...

Image pickup apparatus having function of detecting proximity of eye

Image recording apparatus

Electronic apparatus

Lens control device

Automatic focus adjusting device in camera system

Video camera apparatus with automatic focus operation dependent on...

Camera with image stabilization controlled by focus detection

Optical system controlling apparatus

Image sensing apparatus

Video signal reproducing apparatus

Image signal outputting apparatus having special effects producing...

Patents Applicationslast 30 patents

VIDEO CAMERA APPARATUS INCLUDING AUTOMATIC FOCUSING

Image pickup control apparatus, image pickup control method, image...

Image pickup control apparatus, image pickup control method, image...

Video camera apparatus

DATA COMMUNICATIONS APPARATUS AND METHOD, AND COMPUTER READABLE STO...

IMAGE SENSING APPARATUS FOR SENSING MOVING AND STILL IMAGES

IMAGE PROCESSING APPARATUS FOR APPLYING PREDETERMINED SIGNAL PROCES...

LENS CONTROL DEVICE

Communication control apparatus

IMAGE PROCESSING APPARATUS AND SYSTEM

Video camera apparatus

Selection apparatus using an observer's line of sight