Hiroyasu Ohtsubo

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Surveillance system with surveillance terminals and surveillance ce...
- Patent number 7,535,348
- Issue date May 19, 2009
- Hitachi, Ltd.
- Keisuke Inata
- G08 - SIGNALLING
Information Patent Grant
Security camera system
- Patent number 7,289,563
- Issue date Oct 30, 2007
- Hitachi, Ltd.
- Naoki Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bitstream transcoder
- Patent number 7,110,451
- Issue date Sep 19, 2006
- Hitachi, Ltd.
- Taku Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surveillance system with surveillance terminals and surveillance ce...
- Patent number 7,088,240
- Issue date Aug 8, 2006
- Hitachi, Ltd.
- Keisuke Inata
- G08 - SIGNALLING
Information Patent Grant
Resolution conversion unit and apparatus having resolution conversi...
- Patent number 6,509,931
- Issue date Jan 21, 2003
- Hitachi, Ltd.
- Hiroki Mizosoe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Still picture recording digital camera with output unit having dela...
- Patent number 6,128,036
- Issue date Oct 3, 2000
- Hitachi, Ltd.
- Hiroshi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal reading and processing arrangement of still picture recordin...
- Patent number 5,990,946
- Issue date Nov 23, 1999
- Hitachi, Ltd.
- Hiroshi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video camera with a function to correct defective pixels of solid s...
- Patent number 5,796,430
- Issue date Aug 18, 1998
- Hitachi, Ltd.
- Minoru Katoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal reading and processing arrangement of still picture recordin...
- Patent number 5,726,707
- Issue date Mar 10, 1998
- Hitachi, Ltd.
- Hiroshi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video camera with a function to correct defective pixels of solid s...
- Patent number 5,625,413
- Issue date Apr 29, 1997
- Hitachi, Ltd.
- Minoru Katoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Still picture recording digital camera which outputs a dynamic pict...
- Patent number 5,512,945
- Issue date Apr 30, 1996
- Hitachi, Ltd.
- Hiroshi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video camera having a solid-type image sensor
- Patent number 5,510,835
- Issue date Apr 23, 1996
- Hitachi, Ltd.
- Akihito Nishizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video camera apparatus including programmable timing generation cir...
- Patent number 5,483,290
- Issue date Jan 9, 1996
- Hitachi, Ltd.
- Hiroyasu Ohtsubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for correcting vertical aperture of an image
- Patent number 5,430,499
- Issue date Jul 4, 1995
- Hitachi, Ltd.
- Kouji Asada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for processing signals of an imaging device
- Patent number 5,404,165
- Issue date Apr 4, 1995
- Hitachi, Ltd.
- Hiroyasu Ohtsubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Jitter processing circuit for digital camera processing
- Patent number 5,287,171
- Issue date Feb 15, 1994
- Hitachi, Ltd.
- Hiroyasu Ohtsubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital signal processing apparatus having devices for delaying and...
- Patent number 5,170,249
- Issue date Dec 8, 1992
- Hitachi, Ltd.
- Hiroyasu Ohtsubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing a color video signal
- Patent number 5,063,437
- Issue date Nov 5, 1991
- Hitachi, Ltd.
- Hitoaki Owashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Editing circuit for a magnetic recording and reproducing apparatus
- Patent number 5,060,087
- Issue date Oct 22, 1991
- Hitachi, Ltd.
- Hideo Nishijima
- G11 - INFORMATION STORAGE
Information Patent Grant
Frame still pictures with no double images
- Patent number 5,043,802
- Issue date Aug 27, 1991
- Hitachi, Ltd.
- Hiroyuki Tarumizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing system
- Patent number 4,984,083
- Issue date Jan 8, 1991
- Hitachi, Ltd.
- Kaneyuki Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital noise reducer
- Patent number 4,926,361
- Issue date May 15, 1990
- Hitachi, Ltd.
- Hiroyasu Ohtsubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture synthesizing apparatus with gain control system
- Patent number 4,855,812
- Issue date Aug 8, 1989
- Hitachi, Ltd.
- Morito Rokuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
White balance adjusting device of color video camera
- Patent number 4,736,241
- Issue date Apr 5, 1988
- Hitachi, Ltd.
- Toshio Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Surveillance system with surveillance terminals and surveillance ce...
- Publication number 20060238329
- Publication date Oct 26, 2006
- Hitachi, Ltd
- Keisuke Inata
- G08 - SIGNALLING
Information Patent Application
Security camera system
- Publication number 20040145657
- Publication date Jul 29, 2004
- Naoki Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Surveillance system with surveillance terminals and surveillance ce...
- Publication number 20040113769
- Publication date Jun 17, 2004
- Hitachi, Ltd
- Keisuke Inata
- G08 - SIGNALLING
Information Patent Application
Bitstream transcoder
- Publication number 20030227974
- Publication date Dec 11, 2003
- Hitachi, Ltd
- Taku Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Security system and security apparatus
- Publication number 20020187791
- Publication date Dec 12, 2002
- Hitachi, Ltd.
- Masutomi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Domestic electrical apparatus, subscriber registering method, order...
- Publication number 20020116342
- Publication date Aug 22, 2002
- Yasuhiro Hirano
- G06 - COMPUTING CALCULATING COUNTING

Hiroyasu Ohtsubo

Person

Patents Grantslast 30 patents

Surveillance system with surveillance terminals and surveillance ce...

Security camera system

Bitstream transcoder

Surveillance system with surveillance terminals and surveillance ce...

Resolution conversion unit and apparatus having resolution conversi...

Still picture recording digital camera with output unit having dela...

Signal reading and processing arrangement of still picture recordin...

Video camera with a function to correct defective pixels of solid s...

Signal reading and processing arrangement of still picture recordin...

Video camera with a function to correct defective pixels of solid s...

Still picture recording digital camera which outputs a dynamic pict...

Video camera having a solid-type image sensor

Video camera apparatus including programmable timing generation cir...

Apparatus for correcting vertical aperture of an image

Apparatus and method for processing signals of an imaging device

Jitter processing circuit for digital camera processing

Digital signal processing apparatus having devices for delaying and...

Method and apparatus for processing a color video signal

Editing circuit for a magnetic recording and reproducing apparatus

Frame still pictures with no double images

Image processing system

Digital noise reducer

Picture synthesizing apparatus with gain control system

White balance adjusting device of color video camera

Patents Applicationslast 30 patents

Surveillance system with surveillance terminals and surveillance ce...

Security camera system

Surveillance system with surveillance terminals and surveillance ce...

Bitstream transcoder

Security system and security apparatus

Domestic electrical apparatus, subscriber registering method, order...