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Fujisawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Program, recording medium, and reproducing apparatus
Patent number
11,812,071
Issue date
Nov 7, 2023
MAXELL, LTD.
Susumu Yoshida
G11 - INFORMATION STORAGE
Information
Patent Grant
Program, recording medium, and reproducing apparatus
Patent number
11,159,830
Issue date
Oct 26, 2021
MAXELL, LTD.
Susumu Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Program, recording medium, and reproducing apparatus
Patent number
10,645,424
Issue date
May 5, 2020
MAXELL, LTD.
Susumu Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Program, recording medium, and reproducing apparatus
Patent number
9,418,704
Issue date
Aug 16, 2016
Hitachi Maxell, Ltd.
Susumu Yoshida
G11 - INFORMATION STORAGE
Information
Patent Grant
Decoding apparatus for encoded video signals
Patent number
8,902,991
Issue date
Dec 2, 2014
Hitachi Maxell, Ltd.
Hiroki Mizosoe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reproducing device
Patent number
8,254,754
Issue date
Aug 28, 2012
Hitachi, Ltd.
Naozumi Sugimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reproducing device
Patent number
8,249,420
Issue date
Aug 21, 2012
Hitachi, Ltd.
Naozumi Sugimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reproducing device
Patent number
8,238,717
Issue date
Aug 7, 2012
Hitachi, Ltd.
Naozumi Sugimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reproducing device
Patent number
8,238,716
Issue date
Aug 7, 2012
Hitachi, Ltd.
Naozumi Sugimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reproducing device
Patent number
7,835,626
Issue date
Nov 16, 2010
Hitachi, Ltd.
Naozumi Sugimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Image pickup apparatus having image information compressing function
Patent number
6,205,286
Issue date
Mar 20, 2001
Hitachi, Ltd.
Ryuji Nishimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image pickup apparatus and method of controlling the same
Patent number
6,157,406
Issue date
Dec 5, 2000
Hitachi, Ltd.
Noriyuki Iura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Color correction system of imaging apparatus
Patent number
6,081,254
Issue date
Jun 27, 2000
Hitachi, Ltd.
Mariko Tanaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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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
Image pickup apparatus and method of controlling the same
Patent number
5,847,756
Issue date
Dec 8, 1998
Hitachi, Ltd.
Noriyuki Iura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ultra small video camera and a video camera system in use thereof
Patent number
5,805,214
Issue date
Sep 8, 1998
Hitachi, Ltd.
Akihito Nishizawa
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
Image signal encoding and communicating apparatus using means for e...
Patent number
5,710,590
Issue date
Jan 20, 1998
Hitachi, Ltd.
Kenji Ichige
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ultra small video camera and a video camera system
Patent number
5,646,684
Issue date
Jul 8, 1997
Hitachi, Ltd.
Akihito Nishizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video camera capable of automatic target tracking
Patent number
5,631,697
Issue date
May 20, 1997
Hitachi, Ltd.
Ryuji Nishimura
G01 - MEASURING TESTING
Information
Patent Grant
Image pickup devices having an image quality control function and m...
Patent number
5,617,141
Issue date
Apr 1, 1997
Hitachi, Ltd.
Ryuji Nishimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Computer system that enters control information by means of video c...
Patent number
5,617,312
Issue date
Apr 1, 1997
Hitachi, Ltd.
Noriyuki Iura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and an apparatus for monitoring the environment around a veh...
Patent number
5,612,686
Issue date
Mar 18, 1997
Hitachi, Ltd.
Kazuaki Takano
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Video camera and image input device connected through signal line f...
Patent number
5,550,586
Issue date
Aug 27, 1996
Hitachi, Ltd.
Yoshimichi Kudo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-format digital image pickup apparatus
Patent number
5,541,651
Issue date
Jul 30, 1996
Hitachi, Ltd.
Noriyuki Iura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PROGRAM, RECORDING MEDIUM, AND REPRODUCING APPARATUS
Publication number
20220030285
Publication date
Jan 27, 2022
Maxell, Ltd.
Susumu Yoshida
G11 - INFORMATION STORAGE
Information
Patent Application
PROGRAM, RECORDING MEDIUM, AND REPRODUCING APPARATUS
Publication number
20200280746
Publication date
Sep 3, 2020
Maxell, Ltd.
Susumu Yoshida
G11 - INFORMATION STORAGE
Information
Patent Application
Program, recording medium, and reproducing apparatus
Publication number
20160316231
Publication date
Oct 27, 2016
Hitachi Maxell, Ltd.
Susumu Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REPRODUCING DEVICE
Publication number
20090041425
Publication date
Feb 12, 2009
Naozumi Sugimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REPRODUCING DEVICE
Publication number
20090041427
Publication date
Feb 12, 2009
Naozumi Sugimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DECODING APPARATUS FOR ENCODED VIDEO SIGNALS
Publication number
20080291329
Publication date
Nov 27, 2008
Hitachi, Ltd
Hiroki MIZOSOE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DECODING APPARATUS FOR ENCODED VIDEO SIGNALS
Publication number
20080291328
Publication date
Nov 27, 2008
Hitachi, Ltd
Hiroki MIZOSOE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REPRODUCING DEVICE
Publication number
20080187288
Publication date
Aug 7, 2008
Naozumi Sugimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REPRODUCING DEVICE
Publication number
20080187287
Publication date
Aug 7, 2008
Naozumi Sugimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reproduction apparatus, reproduction method, recording method, imag...
Publication number
20070133950
Publication date
Jun 14, 2007
Susumu Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Decoding apparatus for encoded video signals
Publication number
20070030392
Publication date
Feb 8, 2007
Hiroki Mizosoe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Reproducing apparatus and recording/reproducing apparatus
Publication number
20060059339
Publication date
Mar 16, 2006
Hitachi, Ltd
Susumu Yoshida
G11 - INFORMATION STORAGE
Information
Patent Application
Reproducing device
Publication number
20050105892
Publication date
May 19, 2005
Naozumi Sugimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Program, recording medium, and reproducing apparatus
Publication number
20050086603
Publication date
Apr 21, 2005
Hitachi, Ltd
Susumu Yoshida
G11 - INFORMATION STORAGE
Information
Patent Application
Program, recording medium and reproduction apparatus
Publication number
20050060552
Publication date
Mar 17, 2005
Naozumi Sugimura
G06 - COMPUTING CALCULATING COUNTING
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
Network system including host server and method of setting up host...
Publication number
20030233440
Publication date
Dec 18, 2003
Hitachi, Inc.
Taku Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Bitstream transcoder
Publication number
20030227974
Publication date
Dec 11, 2003
Hitachi, Ltd
Taku Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE