Patent Assignment
Reel/Frame 024812/0008
Company Split
Recorded: 2010-08-09
Pages: 34
Assignor
HITACHI, LTD.
Executed: 2009-05-26
Assignee
HITACHI CONSUMER ELECTRONICS CO., LTD.
201, OTEMACHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Properties
(55)
Digital Transmission Signal Processing System and Recording/ Reproducing System
Patent:
5,337,199 →
Application:
07/727,059 →
A Signal Processor for a Wide Television Receiver
Patent:
5,243,421 →
Application:
07/772,162 →
Wide-Screen Television Receiver with Aspect Ratio Conversion Function and Method of Displaying a Range to Be Magnified and Displayed
Patent:
5,343,238 →
Application:
07/886,856 →
Compatible Wide Aspect Ratio Receiver with Spatial Filtering for Variable Zoom
Patent:
5,276,515 →
Application:
07/942,143 →
Digital Transmission Signal Processing System and Recording/Reproducing System
Patent:
5,671,095 →
Application:
08/238,528 →
Television Receiver Capable of Enlarging and Compressing Image
Patent:
5,534,934 →
Application:
08/260,576 →
Television Receiver Which Controls the Program Reserve in a Vcr
Patent:
5,576,773 →
Application:
08/267,478 →
Digital Transmission Signal Processing System and Recording/Reproducing System
Patent:
5,517,368 →
Application:
08/457,486 →
Digital Transmission Signal Processing System and Recording/Reproducingsystem
Patent:
5,530,598 →
Application:
08/457,597 →
Transmitting and Recording Method, Reproducing Method, and Reproducing Apparatus of Information and Its Recording Medium
Patent:
6,438,172 →
Application:
08/463,827 →
Television Broadcasting Method and System Enabling Picture Broadcasting from the Transmitting Equipment to the Receiving Equipment Using Alternative Broadcasting System Standards
Patent:
5,502,497 →
Application:
08/470,449 →
Method and Apparatus for Recording Digital Signal
Patent:
5,878,010 →
Application:
08/518,579 →
Digital Transmission Signal Processing System and Recording Reproducing System
Patent:
5,699,203 →
Application:
08/620,879 →
Digital Transmission Signal Processing System and Recording/ Reproducing System
Patent:
5,673,154 →
Application:
08/620,880 →
Method and Apparatus for Receiving and/or Reproducing Digital Signal
Patent:
6,163,644 →
Application:
08/637,101 →
Digital Signal Recording and Reproduction Apparatus Suitable for Recording and Reproducing a Compressed Video Signal
Patent:
6,175,683 →
Application:
08/810,092 →
Broadcasting and Communication Receiver Apparatus
Patent:
6,037,995 →
Application:
08/844,431 →
Digital Transmission Signal Processing System and Recording/Reproducing System
Patent:
5,862,004 →
Application:
08/917,176 →
Television Receiver with on Screen Display for Reserving Programs to Be Recorded or Viewed
Patent:
5,828,417 →
Application:
08/948,146 →
Method and Circuit for Signal Processing of Format Conversion of Picture Signal
Patent:
6,144,412 →
Application:
08/950,666 →
Input-Output Circuit, Recording Apparatus and Reproduction Apparatus for Digital Video Signal
Patent:
6,041,161 →
Application:
08/972,457 →
Receiving Apparatus for Digital Broadcasting Signal and Receiving/Recording/Reproducing Apparatus Thereof
Patent:
6,185,228 →
Application:
08/986,074 →
Image Display Apparatus and Method to Prevent or Limit User Adjustment of Displayed Image Quality
Patent:
6,388,713 →
Application:
09/114,967 →
Digital Broadcast Receiver Unit
Patent:
6,549,243 →
Application:
09/135,727 →
Digital Transmission Signal Processing System and Recording/Reproducing System
Patent:
6,002,536 →
Application:
09/188,303 →
Digital Transmission Signal Processing System and Recording/Reproducing System
Patent:
6,069,757 →
Application:
09/326,595 →
Broadcasting and Communication Receiver Apparatus
Patent:
7,158,188 →
Application:
09/418,822 →
Input-Output Circuit, Recording Apparatus and Reproduction Apparatus for Digital Video Signal
Patent:
6,600,870 →
Application:
09/455,413 →
Method and Apparatus for Recording Digital Signal
Patent:
6,201,654 →
Application:
09/468,822 →
Method and Apparatus for Receiving and/or Reproducing Digital Signal
Patent:
6,321,025 →
Application:
09/479,074 →
Digital transmission signal processing system and recording/reproducing system
Patent:
6,278,564 →
Application:
09/567,005 →
Digital transmission signal processing system and recording/reproducing system
Patent:
6,324,025 →
Application:
09/654,962 →
Digital Signal Recording and Reproduction Apparatus Suitable for Recording and Reproducing a Compressed Video Signal
Patent:
6,519,411 →
Application:
09/690,999 →
Digital Transmission Signal Processing System and Recording/Reproducing System
Receiving Apparatus for Digital Broadcasting Signal and Receving/Recording/Reproducing Apparatus Thereof
Method and Apparatus for Receiving a Digital Signal and Apparatus for Recording and Reproducing the Digital Signal
Transmitting and Recording Method, Reproducing Method, and Reproducing Apparatus of Information and Its Recording Medium
High Definition Display Unit and High Definition Display Method
Receiving Apparatus for Digital Broadcasting Signal and Receiving/Recording/Reproducing Apparatus Thereof
Transmitting and Recording Method, Reproducing Method, and Reproducing Apparatus of Information and Its Recording Medium
Apparatus and Method for Transmitting and Receiving Digital Information
Digital Signal Recording and Reproduction Apparatus Suitable for Recording and Reproducing a Compressed Video Signal
High Definition Display Unit and High Definition Display Method
Input-Output Circuit, Recording Apparatus and Reproduction Apparatus for Digital Video Signal
Digital Information Recording/Reproducing Apparatus
Receiving Apparatus for Digital Broadcasting Signal and Receiving/Recording/Reproducing Apparatus Thereof
Receiving Apparatus for Digital Broadcasting Signal and Receiving/Recording/Reproducing Apparatus Thereof
Digital Information Recording/Reproducing Method and Apparatus
Digital Broadcast Receiver Unit
Transmitting and Recording Method, Reproducing Method, and Reproducing Apparatus of Information and Its Recording Medium
Digital Information Recording/Reproducing Apparatus
Broadcasting and Communication Receiver Apparatus
Digital Broadcast Receiver Unit
Digital Information Recording/Reproducing Apparatus
Apparatus for Receiving Compressed Digital Information
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 8, 1991
From: ARAI, HIDEO; OWASHI, HITOAKI; HOSOKAWA, KYOICHI; NISHIMURA, KEIZO
To: HITACHI, LTD., A CORP. OF JAPAN
Reel/Frame 005767/0571 →
Assignment of Assignors Interest.
Oct 7, 1991
From: NAGATA, TATSUO; HIRAHATA, SHIGERU; KATSUMATA, KENJI; TORIKOSHI, SHINOBU
To: HITACHI, LTD. A CORP. OF JAPAN
Reel/Frame 005973/0892 →
Assignment of Assignors Interest.
May 22, 1992
From: TAKATA, HARUKI; KATSUMATA, KENJI; HIRAHATA, SHIGERU; KONNO, MITUO
To: HITACHI, LTD.; HITACHI VIDEO & INFORMATION SYSTEM, INC.
Reel/Frame 006132/0339 →
Assignment of Assignors Interest.
Sep 8, 1992
From: KATSUMATA, KENJI; HIRAHATA, SHIGERU; TAKATA, HARUKI; KONNO, MITUO
To: HITACHI, LTD. A CORPORATION OF JAPAN
Reel/Frame 006262/0333 →
Assignment of Assignor's Interest
Jun 16, 1994
From: KATSUMATA, KENJI; HIRAHATA, SHIGERU; MURATA, TOSHINORI; TAKATA, HARUKI
To: HITACHI, LTD.
Reel/Frame 007042/0704 →
Assignment of Assignor's Interest
Jun 28, 1994
From: ITAGAKI, TSUGUO; TOMITA, HIDEO; TANAKA, SIGEYA
To: HITACHI, LTD.
Reel/Frame 007053/0617 →
Assignment of Assignor's Interest
Jun 5, 1995
From: NAKAMURA, MASAFUMI; TAKEUCHI, TOSHIFUMI
To: HITACHI, LTD.
Reel/Frame 007528/0901 →
Assignment of Assignor's Interest
Aug 15, 1995
From: OKAMOTO, HIROO; OWASHI, HITOAKI; NOGUCHI, TAKAHARU; HOSOKAWA, KYOICHI
To: HITACHI, LTD.
Reel/Frame 007687/0528 →
Assignment of Assignor's Interest
Apr 24, 1996
From: OWASHI, HITOAKI; OKAMOTO, HIROO; HOSOKAWA, KYOICHI; NOGUCHI, TAKAHARU
To: HITACHI, LTD.
Reel/Frame 007971/0746 →
Assignment of Assignor's Interest
Mar 4, 1997
From: SUGIMURA, NAOZUMI; OKAMOTO, HIROO
To: HITACHI, LTD.
Reel/Frame 008443/0292 →
Assignment of Assignor's Interest
Apr 18, 1997
From: ICHIFUJI, YASUHISA; KISHI, TAKEHITO; SAITO, NAOKE; TAKASHIMIZU, SATORU
To: HITACHI LTD.
Reel/Frame 008526/0568 →
Assignment of Assignor's Interest
Oct 15, 1997
From: HIRANO, YASUHIRO; ISHIKURA, KAZUO; SUGIYAMA, MASATO; NAKAJIMA, MITSUO
To: HITACHI, LTD.
Reel/Frame 008777/0015 →
Assignment of Assignor's Interest
Dec 5, 1997
From: TAKASHIMIZU, SATORU; YAMAMOTO, YUJI; KATSUMATA, KENJI; OKAMURA, TAKUMI
To: HITACHI, LTD.
Reel/Frame 008912/0959 →
Assignment of Assignor's Interest
Jul 14, 1998
From: SAIKI, YUKIMI; TSUKAHARA, MASAHISA; WATANABE, TOSHIMITSU; YOSHIZAWA, KAZUHIKO
To: HITACHI, LTD.
Reel/Frame 009336/0580 →
Assignment of Assignor's Interest
Aug 18, 1998
From: TAKAHASHIMIZU, SATORU; KATSUMATA, KENJI; YAMAMOTO, YUJI; IIMURO, SATOSHI
To: HITACHI, LTD.
Reel/Frame 009411/0001 →
Assignment of Assignor's Interest
Aug 26, 2004
From: SAIKI, YUKIMI; TSUKAHARA, MASAHISA; WATANABE, TOSHIMINSU; YOSHIZAWA, KAZUHIKO
To: HITACHI, LTD.; HITACHI VIDEO AND INFORMATION SYSTEM, INCORPORATED
Reel/Frame 015722/0597 →
Assignment of Assignor's Interest
May 27, 2010
From: HITACHI, LTD.
To: HITACHI CONSUMER ELECTRONICS CO., LTD.
Reel/Frame 024445/0332 →
Assignment of Assignor's Interest
May 28, 2010
From: HITACHI, LTD.
To: HITACHI CONSUMER ELECTRONICS CO., LTD.
Reel/Frame 024456/0748 →
Assignment of Assignor's Interest
May 28, 2010
From: HITACHI, LTD.
To: HITACHI CONSUMER ELECTRONICS CO., LTD.
Reel/Frame 024456/0744 →
Assignment of Assignor's Interest
Oct 1, 2013
From: HITACHI CONSUMER ELECTRONICS CO., LTD.
To: HITACHI MAXELL, LTD.
Reel/Frame 031320/0005 →
Assignment of Assignor's Interest
Sep 8, 2014
From: HITACHI CONSUMER ELECTRONICS CO., LTD.; HITACHI CONSUMER ELECTRONICS CO, LTD.
To: HITACHI MAXELL, LTD.
Reel/Frame 033694/0745 →
Merger
Dec 12, 2014
From: HITACHI VIDEO AND INFORMATION SYSTEM, INC.
To: HITACHI ADVANCED DIGITAL, INC.
Reel/Frame 034486/0238 →
Assignment of Assignor's Interest
Dec 12, 2014
From: HITACHI ADVANCED DIGITAL, INC.
To: HITACHI MAXELL, LTD.
Reel/Frame 034486/0313 →
Corrective Assignment to Correct Add Assignee Previously Recorded at Reel: 009336 Frame: 0580. Assignor(S) Hereby Confirms the Assignment.
Dec 12, 2014
From: SAIKI, YUKIMI; TSUKAHARA, MASAHISA; WATANABE, TOSHIMITSU; YOSHIZAWA, KAZUHIKO
To: HITACHI, LTD.; HITACHI VIDEO AND INFORMATION SYSTEM, INCORPORATED
Reel/Frame 034612/0982 →
Assignment of Assignor's Interest
Jan 25, 2018
From: HITACHI MAXELL, LTD.
To: MAXELL, LTD.
Reel/Frame 045142/0208 →