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Patent Assignment Assignor Details
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Assignor Name : KAWAKAMI, YOSHIYUKI
Total Assignments: 19
Assignment: 1
Reel/Frame:004759/0551   Pages: 1
Recorded: 07/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
07/08/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4832515
NONE
07076761
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005048/0236   Pages: 3
Recorded: 04/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
03/30/1989
2
FUKUI, MASAHIRO
Exec Dt:
03/29/1989
3
SHIGEMOTO, ICHIRO
Exec Dt:
03/30/1989
4
IWASAKI, CHIE
Exec Dt:
03/30/1989
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA
OSAKA, JAPAN 571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5062054
NONE
07322322
Correspondence name and address
PRICE, GESS & UBELL
2100 S.E. MAIN STREET, STE 250
IRVINE, CA 92714
Assignment: 3
Reel/Frame:005721/0247   Pages: 3
Recorded: 05/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
05/15/1991
2
TOYONAGA, MASAHIKO
Exec Dt:
05/15/1991
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.,
1006, OAZA KADOMA, KADOMA-SHI,
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5272645
NONE
07704181
Correspondence name and address
WENDEROTH, LIND AND PONACK
SOUTHERN BLDG., SUITE 700
805-15TH STREET, N. W.
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:006053/0793   Pages: 4
Recorded: 03/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUI, MASAHIRO
Exec Dt:
03/10/1992
2
KAWAKAMI, YOSHIYUKI
Exec Dt:
03/10/1992
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5241455
NONE
07812002
Correspondence name and address
WILLIAN BRINKS ODLS HOFER GILSON & LIONE
KENNETH L. CAGE
2000 K ST., N.W. STE. 200
WASHINGTON, DC 20006-1809
Assignment: 5
Reel/Frame:006529/0345   Pages: 3
Recorded: 04/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
04/20/1993
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO
SAIWAI-KU, KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5600509
NONE
08051783
Correspondence name and address
MR. JOHN B. TURNER
MANAGER, FILING AND PROSECUTION DEPT.
FINNEGAN, HENDERSON, FARABOW, ET AL.
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:006905/0931   Pages: 3
Recorded: 02/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
02/10/1994
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA
KADOMA-SHI, OSAKA 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5729469
NONE
08162353
Correspondence name and address
WILLIAN BRINKS HOFER
GILSON & LIONE
KENNETH L. CAGE, ESQ.
2000 K STREET, N.W., SUITE 200
WASHINGTON, DC 20006-1809
Assignment: 7
Reel/Frame:007622/0021   Pages: 3
Recorded: 08/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
07/25/1995
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA KADOMA-SHI
OSAKA 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5774371
NONE
08509937
Correspondence name and address
KENNETH L. CAGE, ESQ.
WILLIAN BRINKS HOFER GILSON & LIONE
2000 K STREET, N.W., SUITE 200
WASHINGTON, D.C. 20006
Assignment: 8
Reel/Frame:007997/0468   Pages: 3
Recorded: 05/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
05/10/1996
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5877091
NONE
08648500
Correspondence name and address
MCDERMOTT, WILL & EMERY
EDWARD E. KUBASIEWICZ, ESQ.
1850 K STREET, N.W., SUITE 450
WASHINGTON, D.C. 20006-2296
Assignment: 9
Reel/Frame:008377/0480   Pages: 2
Recorded: 11/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, JUN
Exec Dt:
11/06/1996
2
KAWAKAMI, YOSHIYUKI
Exec Dt:
11/06/1996
Assignee
1
KABUSHIKI KAISHA TOSHIBA
SAIWAI-KU, KANAGAWA-KEN
72, HORIKAWA-CHO
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5917678
NONE
08722766
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 10
Reel/Frame:009049/0618   Pages: 3
Recorded: 12/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWANISHI, NOBUFUSA
Exec Dt:
07/23/1997
2
KAWAKAMI, YOSHIYUKI
Exec Dt:
07/23/1997
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA-SHI
OSAKA 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6047247
NONE
08986321
Correspondence name and address
MCDERMOTT, WILL & EMERY
EDWARD E. KUBASIEWICZ
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 11
Reel/Frame:009358/0457   Pages: 13
Recorded: 07/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANG, JINGKUN
Exec Dt:
06/30/1998
2
YONEZAWA, HIROKAZU
Exec Dt:
07/07/1998
3
WU, LIFENG
Exec Dt:
06/30/1998
4
KAWAKAMI, YOSHIYUKI
Exec Dt:
07/08/1998
5
IWANISHI, NOBUFUSA
Exec Dt:
07/08/1998
6
CHEN, ALVIN I-HSIEN
Exec Dt:
06/30/1998
7
KOIKE, NORIO
Exec Dt:
07/07/1998
8
CHEN, PING
Exec Dt:
06/30/1998
9
YEH, CHUNE-SIN
Exec Dt:
06/30/1998
10
LIU, ZHIHONG
Exec Dt:
06/30/1998
Assignees
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA 571 8501, JAPAN
2
BTA TECHNOLOGY, INC., INC.
4633 OLD IRONSIDES DRIVE, STE. 200
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6278964
NONE
09087413
Correspondence name and address
MCDERMOTT, WILL & EMERY
EDWARD A. BECKER
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:010820/0122   Pages: 3
Recorded: 05/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
05/15/2000
2
IWANISHI, NOBUFUSA
Exec Dt:
05/15/2000
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6396307
NONE
09573568
Correspondence name and address
MCDERMOTT, WILL & EMERY
MICHAEL E. FOGARTY
600 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:012096/0904   Pages: 3
Recorded: 08/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEZAWA, HIROKAZU
Exec Dt:
05/21/2001
2
KAWAKAMI, YOSHIYUKI
Exec Dt:
05/21/2001
3
IWANISHI, NOBUFUSA
Exec Dt:
05/21/2001
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
KADOMA-SHI
1006, OAZA KADOMA
OSAKA 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6795802
US20020022949
09810518
Correspondence name and address
MCDERMOTT, WILL & EMERY
MICHAEL E. FOGARTY
600 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:015342/0624   Pages: 11
Recorded: 05/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, KENICHI
Exec Dt:
04/21/2004
2
EGUCHI, YOSHIHITO
Exec Dt:
04/21/2004
3
FUJITA, MASANORI
Exec Dt:
04/21/2004
4
GOTO, MASAKI
Exec Dt:
04/21/2004
5
INOUE, ATSUSHI
Exec Dt:
04/21/2004
6
KAWADA, MEGUMI
Exec Dt:
04/21/2004
7
KAWAI, TAKATOSHI
Exec Dt:
04/21/2004
8
KAWAKAMI, YOSHIYUKI
Exec Dt:
04/21/2004
9
KIMURA, AKIFUMI
Exec Dt:
04/21/2004
10
KOTAKE, MAKOTO
Exec Dt:
04/21/2004
11
KUBOI, YOSHIKAZU
Exec Dt:
04/21/2004
12
MATSUSHIMA, TOMOHIRO
Exec Dt:
04/21/2004
13
MIZUI, YOSHIHARU
Exec Dt:
04/21/2004
14
SAKURAI, HIDEKI
Exec Dt:
04/21/2004
15
MURAMOTO, KENZO
Exec Dt:
04/21/2004
16
TANAKA, ISAO
Exec Dt:
04/23/2004
17
YAMAMOTO, SATOSHI
Exec Dt:
04/21/2004
18
YONEDA, NAOKI
Exec Dt:
04/22/2004
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7915306
US20040224936
10657910
Correspondence name and address
CHOATE, HALL & STEWART
PATENT DEPARTMENT
BRENDA HERSCHBACH JARRELL, PH.D.
EXCHANGE PLACE, 53 STATE STREET
BOSTON, MA 02109
Assignment: 15
Reel/Frame:015102/0949   Pages: 19
Recorded: 09/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOIVIN, ROCH
Exec Dt:
08/03/2004
2
CHIBA, KENICHI
Exec Dt:
08/31/2004
3
CHOW, JESSE
Exec Dt:
08/16/2004
4
DU, HONG
Exec Dt:
07/27/2004
5
EGUCHI, YOSHIHITO
Exec Dt:
08/31/2004
6
FUJITA, MASANORI
Exec Dt:
08/31/2004
7
GOTO, MASAKI
Exec Dt:
08/31/2004
8
GUSOVSKY, FABIAN
Exec Dt:
07/27/2004
9
HARMANGE, JEAN-CHRISTOPHE
Exec Dt:
08/19/2004
10
INOUE, ATSUSHI
Exec Dt:
08/31/2004
11
JIANG, YIMIN
Exec Dt:
07/27/2004
12
KAWADA, MEGUMI
Exec Dt:
08/31/2004
13
KAWAI, TAKATOSHI
Exec Dt:
08/31/2004
14
KAWAKAMI, YOSHIYUKI
Exec Dt:
08/31/2004
15
KIMURA, AKIFUMI
Exec Dt:
09/01/2004
16
KOTAKE, MAKOTO
Exec Dt:
08/31/2004
17
KUBOI, YOSHIKAZU
Exec Dt:
08/31/2004
18
LEMELIN, CHARLES-ANDRE
Exec Dt:
07/27/2004
19
LI, XIANG-YI
Exec Dt:
07/27/2004
20
MATSUSHIMA, TOMOHIRO
Exec Dt:
08/31/2004
21
MIZUI, YOSHIHARU
Exec Dt:
08/31/2004
22
MURAMOTO, KENZO
Exec Dt:
08/31/2004
23
SAKURAI, HIDEKI
Exec Dt:
08/31/2004
24
SHEN, YONG-CHUN
Exec Dt:
07/27/2004
25
SHIROTA, HIROSHI
Exec Dt:
07/27/2004
26
SPYVEE, MARK
Exec Dt:
07/27/2004
27
TANAKA, ISAO
Exec Dt:
08/31/2004
28
WANG, JOHN (YUAN)
Exec Dt:
08/20/2004
29
YAMAMOTO, SATOSHI
Exec Dt:
08/31/2004
30
YONEDA, NAOKI
Exec Dt:
08/31/2004
Assignee
1
EISAI CO., LTD.
6-10, KAISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7799827
US20060247448
10507067
Correspondence name and address
SPECIALIZED PATENT SERVICES
CHRISTOPHER E. KONDRACKI
2001 JEFFERSON DAVIS HIGHWAY
SUITE 1007
ARLINGTON, VA 22302
Assignment: 16
Reel/Frame:017398/0342   Pages: 64
Recorded: 09/08/2004
Attorney Dkt #:2003946-0110 (ANDI/US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOIVIN, ROCH
Exec Dt:
08/03/2004
2
CHIBA, KENICHI
Exec Dt:
08/31/2004
3
CHOW, JESSE
Exec Dt:
08/16/2004
4
DU, HONG
Exec Dt:
07/27/2004
5
EGUCHI, YOSHIHITO
Exec Dt:
08/31/2004
6
FUJITA, MASANORI
Exec Dt:
08/31/2004
7
GOTO, MASAKI
Exec Dt:
08/31/2004
8
GUSOVSKY, FABIAN
Exec Dt:
07/27/2004
9
HARMANGE, JEAN-CHRISTOPHE
Exec Dt:
08/19/2004
10
INOUE, ATSUSHI
Exec Dt:
08/31/2004
11
JIANG, YIMIN
Exec Dt:
07/27/2004
12
KAWADA, MEGUMI
Exec Dt:
08/31/2004
13
KAWAI, TAKATOSHI
Exec Dt:
08/31/2004
14
KAWAKAMI, YOSHIYUKI
Exec Dt:
08/31/2004
15
KIMURA, AKIFUMI
Exec Dt:
09/01/2004
16
KOTAKE, MAKOTO
Exec Dt:
08/31/2004
17
KUBOI, YOSHIKAZU
Exec Dt:
08/31/2004
18
LEMELIN, CHARLES-ANDRE
Exec Dt:
07/27/2004
19
LI, XIANG-YI
Exec Dt:
07/27/2004
20
MATSUSHIMA, TOMOHIRO
Exec Dt:
08/31/2004
21
MIZUI, YOSHIHARU
Exec Dt:
08/31/2004
22
MURAMOTO, KENZO
Exec Dt:
08/31/2004
23
SAKURAI, HIDEKI
Exec Dt:
08/31/2004
24
SHEN, YONG-CHUN
Exec Dt:
07/27/2004
25
SHIROTA, HIROSHI
Exec Dt:
07/27/2004
26
SPYVEE, MARK
Exec Dt:
07/27/2004
27
TANAKA, ISAO
Exec Dt:
08/31/2004
28
WANG, JOHN (YUAN)
Exec Dt:
08/20/2004
29
YAMAMOTO, SATOSHI
Exec Dt:
08/31/2004
30
YONEDA, NAOKI
Exec Dt:
08/31/2004
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO 112-8088, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7799827
US20060247448
10507067
Correspondence name and address
NADEGE M. LAGNEAU, PH.D.
PATENT DEPT., CHOATE, HALL & STEWART
EXCHANGE PLACE, 53 STATE STREET
BOSTON, MA 02109
Assignment: 17
Reel/Frame:019396/0473   Pages: 2
Recorded: 06/07/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
12/05/2006
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070143723
11642725
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:021342/0322   Pages: 2
Recorded: 08/05/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
07/02/2007
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7541625
US20080164496
11883539
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:046841/0462   Pages: 3
Recorded: 09/11/2018
Attorney Dkt #:N010-17001-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, YOSHIYUKI
Exec Dt:
08/31/2018
2
TSUNODA, TOMOKI
Exec Dt:
09/07/2018
Assignee
1
JAPAN CARD PRODUCTS CO., LTD.
11-1, INARI 1-CHOME, SOKA-SHI
SAITAMA, JAPAN 340-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10232601
US20170259551
15455193
Correspondence name and address
NAKANISHI IP ASSOCIATES, LLC
6929 SUNRISE BLVD. SUITE 102D
CITRUS HEIGHTS, CA 95610

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