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Patent Assignment Assignor Details
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Assignor Name : YONEYAMA, AKIO
Total Assignments: 24
Assignment: 1
Reel/Frame:008659/0457   Pages: 2
Recorded: 08/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMA, YASUYUKI
Exec Dt:
07/24/1997
2
UJIHARA, KIYONO
Exec Dt:
07/24/1997
3
YONEYAMA, AKIO
Exec Dt:
07/24/1997
Assignee
1
KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA
SHINJUKU-KU
3-2, NISHISHINJUKU, 2-CHOME
TOKYO 163-03, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6026389
NONE
08905809
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
NICKOLAS E. WESTMAN
INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH, SUITE 1600
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:008671/0291   Pages: 2
Recorded: 08/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEYAMA, AKIO
Exec Dt:
07/30/1997
2
NAKAJIMA, YASUYUKI
Exec Dt:
07/30/1997
3
UJIHARA, KIYONO
Exec Dt:
07/30/1997
Assignee
1
KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA
3-2, NISHISHINJUKU, 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 163-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025879
NONE
08909344
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
NICKOLAS E. WESTMAN
900 SECOND AVENUE SOUTH
SUITE 1600
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:008911/0368   Pages: 3
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMI, YASUYUKI
Exec Dt:
12/08/1997
2
UJIHARA, KIYONO
Exec Dt:
12/08/1997
3
YONEYAMA, AKIO
Exec Dt:
12/08/1997
Assignee
1
KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA
2-3-2 NISHISHINJUKU, SHINJUKU-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6134523
NONE
08988101
Correspondence name and address
LACKENBACH SIEGEL MARZULLO ARONSON ET AL
HENRY A. MARZULLO, JR.
LACKENBACH SIEGEL BUILDING
ONE CHASE ROAD
SCARSDALE, NEW YORK 10583
Assignment: 4
Reel/Frame:011081/0031   Pages: 2
Recorded: 09/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWANAMI, YOSHIMI
Exec Dt:
07/15/1998
2
YONEYAMA, AKIO
Exec Dt:
07/15/1998
3
OTAKA, TADASHI
Exec Dt:
07/15/1998
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6140644
NONE
09116345
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 5
Reel/Frame:009800/0645   Pages: 2
Recorded: 02/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGANO, MASARU
Exec Dt:
02/17/1999
2
NAKAJIMA, YASUYUKI
Exec Dt:
02/17/1999
3
YANAGIHARA, HIROMASA
Exec Dt:
02/17/1999
4
YONEYAMA, AKIO
Exec Dt:
02/17/1999
Assignee
1
KDD CORPORATION
SHINJUKU-KU
3-2, NISHISHINJUKU 2-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6473459
NONE
09255965
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
NICKOLAS E. WESTMAN
SUITE 1600 - INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:010596/0727   Pages: 3
Recorded: 02/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEYAMA, AKIO
Exec Dt:
02/21/2000
2
NAKAJIMA, YASUYUKI
Exec Dt:
02/21/2000
3
YANAGIHARA, HIROMASA
Exec Dt:
02/21/2000
4
SUGANO, MASARU
Exec Dt:
02/21/2000
Assignee
1
KDD CORPORATION
3-2, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6973126
NONE
09515896
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
MEL R. QUINTOS
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 7
Reel/Frame:011085/0649   Pages: 3
Recorded: 09/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMA, YASUYUKI
Exec Dt:
08/25/2000
2
YANAGIHARA, HIROMASA
Exec Dt:
08/25/2000
3
YONEYAMA, AKIO
Exec Dt:
08/25/2000
4
SUGANO, MASARU
Exec Dt:
08/25/2000
Assignee
1
KDD CORPORATION
3-2, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7380015
NONE
09657368
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL
MEL R. QUINTOS
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 8
Reel/Frame:011346/0184   Pages: 3
Recorded: 12/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGANO, MASARU
Exec Dt:
11/30/2000
2
NAKAJIMA, YASUYUKI
Exec Dt:
11/30/2000
3
YANAGIHARA, HIROMASA
Exec Dt:
11/30/2000
4
YONEYAMA, AKIO
Exec Dt:
11/30/2000
5
KATO, HARUHISA
Exec Dt:
11/30/2000
Assignee
1
DDI CORPORATION
8, ICHIBANCHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7212972
US20010003813
09730607
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ET AL
DONALD W. HANSON
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 9
Reel/Frame:011839/0437   Pages: 3
Recorded: 05/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGANO, MASARU
Exec Dt:
05/07/2001
2
NAKAJIMA, YASUYUKI
Exec Dt:
05/07/2001
3
YANAGIHARA, HIROMASA
Exec Dt:
05/07/2001
4
YONEYAMA, AKIO
Exec Dt:
05/07/2001
5
KATO, HARUHISA
Exec Dt:
05/07/2001
Assignee
1
KDDI CORPORATION
3-2, NISHISHINJUKU, 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020054074
09863352
Correspondence name and address
ARMSTRONG, WESTERMAN, HOTTORI, ET AL.
MEL R. QUINTOS
1725 K STREET, N.W.
SUITE 1001
WASHINGTON, D.C. 20006
Domestic representative
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 10
Reel/Frame:013708/0511   Pages: 3
Recorded: 01/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGIHARA, HIROMASA
Exec Dt:
01/10/2003
2
YONEYAMA, AKIO
Exec Dt:
01/10/2003
3
NAKAJIMA, YASUYUKI
Exec Dt:
01/10/2003
Assignee
1
KDDI CORPORATION
3-2, NISHISHINJUKU, 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7342880
US20030152032
10351303
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
WILLIAM F. WESTERMAN
1725 K STREET, N.W., SUITE 1000
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:014107/0178   Pages: 3
Recorded: 05/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEYAMA, AKIO
Exec Dt:
05/07/2003
2
NAKAJIMA, YASUYUKI
Exec Dt:
05/07/2003
3
YANAGIHARA, HIROMASA
Exec Dt:
05/07/2003
Assignee
1
KDDI CORPORATION
3-2, NISHISHINJUKU, 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030222974
10442984
Correspondence name and address
ARMSTRONG WESTERMAN & HATTORI, LLP
KEN-ICHI HATTORI
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:016029/0373   Pages: 2
Recorded: 11/30/2004
Attorney Dkt #:NITT.0236
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YONEYAMA, AKIO
Exec Dt:
10/05/2004
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113564
US20050117699
10929781
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DRIVE
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 13
Reel/Frame:017517/0695   Pages: 2
Recorded: 01/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEYAMA, AKIO
Exec Dt:
12/27/2005
2
HIRAI, YASUHARU
Exec Dt:
12/27/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7346145
US20060256918
11340526
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 14
Reel/Frame:019358/0913   Pages: 2
Recorded: 05/21/2007
Attorney Dkt #:520.47323X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEYAMA, AKIO
Exec Dt:
02/28/2007
2
HIRAI, YASUHARU
Exec Dt:
03/25/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7499520
US20080019482
11746215
Correspondence name and address
ANTONELLI TERRY STOUT, ET AL.
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:021187/0166   Pages: 2
Recorded: 06/24/2008
Attorney Dkt #:1021.48935X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YONEYAMA, AKIO
Exec Dt:
06/02/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7778389
US20090003517
12213735
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 16
Reel/Frame:022158/0917   Pages: 2
Recorded: 01/27/2009
Attorney Dkt #:1021.49396X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEDA, KAZUHIRO
Exec Dt:
11/10/2008
2
YONEYAMA, AKIO
Exec Dt:
11/10/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7751527
US20090180588
12292178
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 17
Reel/Frame:022588/0502   Pages: 2
Recorded: 04/23/2009
Attorney Dkt #:090476
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, HARUHISA
Exec Dt:
04/06/2009
2
YONEYAMA, AKIO
Exec Dt:
04/06/2009
Assignee
1
KDDI CORPORATION
3-2, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8259064
US20090267893
12428087
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON,, DC 20036
Assignment: 18
Reel/Frame:024304/0709   Pages: 3
Recorded: 04/19/2010
Attorney Dkt #:056819-5029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIDA, YUSUKE
Exec Dt:
04/09/2010
2
SUGANO, MASARU
Exec Dt:
04/09/2010
3
YONEYAMA, AKIO
Exec Dt:
04/09/2010
Assignee
1
KDDI CORPORATION
3-2, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100278434
12762696
Correspondence name and address
ROBERT J. GAYBRICK
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 19
Reel/Frame:024367/0709   Pages: 3
Recorded: 05/11/2010
Attorney Dkt #:056819-5030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JIANFENG
Exec Dt:
05/06/2010
2
KATO, HARUHISA
Exec Dt:
05/06/2010
3
TAKAGI, KOICHI
Exec Dt:
05/06/2010
4
YONEYAMA, AKIO
Exec Dt:
05/06/2010
Assignee
1
KDDI CORPORATION
3-2, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100290538
12777782
Correspondence name and address
ROBERT J. GAYBRICK
1111 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20004
Assignment: 20
Reel/Frame:025057/0121   Pages: 2
Recorded: 09/28/2010
Attorney Dkt #:147118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOTA, YOSUKE
Exec Dt:
09/27/2010
2
YONEYAMA, AKIO
Exec Dt:
09/27/2010
Assignee
1
KDDI CORPORATION
3-2, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO 163-8003, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8483274
US20110080950
12892051
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:033786/0240   Pages: 3
Recorded: 09/22/2014
Attorney Dkt #:K80.12-0024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, HARUHISA
Exec Dt:
08/07/2014
2
YONEYAMA, AKIO
Exec Dt:
08/07/2014
Assignee
1
KDDI CORPORATION
3-2, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 160-8003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9088798
US20150049956
14386905
Correspondence name and address
JUDSON K. CHAMPLIN
900 SECOND AVENUE SOUTH
SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 22
Reel/Frame:039462/0388   Pages: 4
Recorded: 07/26/2016
Attorney Dkt #:SEI-10524
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEYAMA, AKIO
Exec Dt:
05/09/2016
2
BABA, RIKA
Exec Dt:
05/13/2016
3
YAMAKAWA, KEISUKE
Exec Dt:
05/06/2016
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10048215
US20170003233
15114091
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:045756/0569   Pages: 8
Recorded: 05/09/2018
Attorney Dkt #:T3381-22637US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMURA, TAIGA
Exec Dt:
04/15/2018
2
OHSHIMA, TAKASHI
Exec Dt:
03/27/2018
3
OOMINAMI, YUUSUKE
Exec Dt:
03/28/2018
4
SHOUJI, MINAMI
Exec Dt:
03/29/2018
5
HISADA, AKIKO
Exec Dt:
03/27/2018
6
YONEYAMA, AKIO
Exec Dt:
03/27/2018
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10134564
US20170330724
15527562
Correspondence name and address
ERIC G. KING
MILES & STOCKBRIDGE PC
1751 PINNACLE DRIVE, SUITE 1500
TYSONS CORNER, VA 22102-3833
Assignment: 24
Reel/Frame:063578/0097   Pages: 4
Recorded: 05/09/2023
Attorney Dkt #:T6949-24630US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONISHI, KUMIKO
Exec Dt:
04/12/2023
2
YONEYAMA, AKIO
Exec Dt:
04/13/2023
3
OKINO, HIROYUKI
Exec Dt:
04/12/2023
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 1008280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240046417
18035990
Correspondence name and address
ERIC G. KING
MILES & STOCKBRIDGE, P.C.
1751 PINNACLE DRIVE, SUITE 1500
TYSONS CORNER, VA 22102-3833

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