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Patent Assignment Assignor Details
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Assignor Name : TSUKAMOTO, KAZUHIRO
Total Assignments: 24
Assignment: 1
Reel/Frame:004983/0817   Pages: 1
Recorded: 12/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYATAKE, HIDESHI
Exec Dt:
09/07/1987
2
KUMANOYA, MASAKI
Exec Dt:
09/07/1987
3
HIDAKA, HIDETO
Exec Dt:
09/07/1987
4
KONISHI, YASUHIRO
Exec Dt:
09/07/1987
5
DOSAKA, KATSUMI
Exec Dt:
09/07/1987
6
YAMASAKI, HIROYUKI
Exec Dt:
09/07/1987
7
SHIMODA, MASAKI
Exec Dt:
09/07/1987
8
IKEDA, YUTO
Exec Dt:
09/07/1987
9
TSUKAMOTO, KAZUHIRO
Exec Dt:
09/07/1987
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2 CHOME CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4823322
NONE
07102683
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:004872/0509   Pages: 1
Recorded: 03/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUKAMOTO, KAZUHIRO
Exec Dt:
02/24/1988
2
MIYATAKE, HIDESHI
Exec Dt:
02/24/1988
3
KUMANOYA, MASAKI
Exec Dt:
02/24/1988
4
HIDAKA, HIDETO
Exec Dt:
02/24/1988
5
KONISHI, YASUHIRO
Exec Dt:
02/24/1988
6
DOSAKA, KATSUMI
Exec Dt:
02/24/1988
7
YAMASAKI, HIROYUKI
Exec Dt:
02/24/1988
8
SHIMODA, MASAKI
Exec Dt:
02/24/1988
9
IKEDA, YUTO
Exec Dt:
02/24/1988
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4843596
NONE
07124554
Correspondence name and address
LEYDIG, VOIT & MAYER
STE 520
655 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:004895/0347   Pages: 1
Recorded: 06/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYATAKE, HIDESHI
Exec Dt:
06/09/1988
2
YAMASAKI, HIROYUKI
Exec Dt:
06/09/1988
3
SHIMODA, MASAKI
Exec Dt:
06/09/1988
4
TSUKAMOTO, KAZUHIRO
Exec Dt:
06/09/1988
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA, 2-3 MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4934826
NONE
07211548
Correspondence name and address
LOWE, PRICE, LE BLANC, BECKER & SHUR
427 NORTH LEE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:005047/0715   Pages: 1
Recorded: 04/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IKEDA, YUTO
Exec Dt:
08/09/1988
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
08/09/1989
3
SHIMODA, MASAKI
Exec Dt:
08/09/1989
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3 MARUNOUCHI 2-CHOME,
CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4837747
NONE
07126349
Correspondence name and address
LOWE, PRICE, LEBLANC, BECKER & SHUR
427 NORTH LEE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:006545/0227   Pages: 2
Recorded: 05/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHISUKA, ATSUSHI
Exec Dt:
03/25/1993
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
03/25/1993
3
KINOSHITA, MITSUYA
Exec Dt:
03/25/1993
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3 MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5448512
NONE
08044676
Correspondence name and address
STEPHEN A. BECKER
LOWE, PRICE, LEBLANC & BECKER
99 CANAL CENTER PLAZA, STE. 300
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:006774/0563   Pages: 2
Recorded: 11/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, TSUTOMU
Exec Dt:
11/11/1993
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
11/11/1993
Assignee
1
KABUSHIKI KAISHA KAWAI GAKKI SEISAKUSHO
200 TERAJIMA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5571983
NONE
08152706
Correspondence name and address
WEGNER, CANTOR, MUELLER & PLAYER
HERBERT I. CANTOR
1233 20TH ST., NW
SUITE 300, P.O. BOX 18218
WASHINGTON, DC 20036-8218
Assignment: 7
Reel/Frame:007309/0624   Pages: 3
Recorded: 01/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINOSHITA, MITSUYA
Exec Dt:
12/01/1994
2
HACHISUKA, ATSUSHI
Exec Dt:
12/01/1994
3
TSUKAMOTO, KAZUHIRO
Exec Dt:
12/01/1994
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5578861
NONE
08357298
Correspondence name and address
LOWE, PRICE, LEBLANC & BECKER
STEPHEN A. BECKER
99 CANAL CENTER PLAZA
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:009212/0563   Pages: 2
Recorded: 05/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKAMOTO, KAZUHIRO
Exec Dt:
04/06/1998
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
CHIYODA-KU
2-3, MARUNOUCHI 2-CHOME,
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025652
NONE
09081680
Correspondence name and address
MCDERMOTT, WILL & EMERY
STEPHEN A. BECKER
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:010492/0187   Pages: 2
Recorded: 01/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUOKA, TAKERU
Exec Dt:
12/06/1999
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
12/08/1999
Assignee
1
MISUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8130, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6483140
NONE
09481387
Correspondence name and address
MCDERMOTT, WILL & EMERY
GENE Z. RUBINSON
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 10
Reel/Frame:013212/0240   Pages: 2
Recorded: 08/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKAMOTO, KAZUHIRO
Exec Dt:
08/02/2002
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6888245
US20030057562
10222814
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
PLATON N. MANDROS
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 11
Reel/Frame:021771/0110   Pages: 4
Recorded: 10/31/2008
Attorney Dkt #:050099-0420
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKAMOTO, KAZUHIRO
Exec Dt:
09/12/2008
Assignee
1
RENESAS TECHNOLOGY CORP
6-6, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7777280
US20090108370
12263130
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 12
Reel/Frame:023577/0739   Pages: 3
Recorded: 11/30/2009
Attorney Dkt #:067237-0567
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONISHI, KAZUHIRO
Exec Dt:
08/27/2009
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
08/28/2009
Assignee
1
RENESAS TECHNOLOGY CORP.
6-2, OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8384160
US20100164007
12627060
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 13
Reel/Frame:033281/0292   Pages: 4
Recorded: 07/08/2014
Attorney Dkt #:162341
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KAZUHIRO
Exec Dt:
07/02/2014
2
TSUTSUMI, MASANORI
Exec Dt:
07/02/2014
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9413328
US20150028965
14325775
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:038114/0001   Pages: 5
Recorded: 03/28/2016
Attorney Dkt #:170456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUMI, MASANORI
Exec Dt:
03/15/2016
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
03/15/2016
3
KITAMI, MANABU
Exec Dt:
03/15/2016
4
TAKAMI, TOSHIYUKI
Exec Dt:
03/15/2016
5
KUSUMOTO, SHOHEI
Exec Dt:
03/15/2016
6
HIRABAYASHI, NORIYUKI
Exec Dt:
03/15/2016
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA
MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9871500
US20160352303
15082513
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:040367/0888   Pages: 4
Recorded: 11/18/2016
Attorney Dkt #:173939
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KAZUHIRO
Exec Dt:
11/08/2016
2
SUZUKI, HIROYA
Exec Dt:
11/08/2016
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10193527
US20170179930
15355445
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:040368/0099   Pages: 4
Recorded: 11/18/2016
Attorney Dkt #:173940
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KAZUHIRO
Exec Dt:
11/08/2016
2
SUZUKI, HIROYA
Exec Dt:
11/08/2016
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10263600
US20170214390
15355443
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:041116/0375   Pages: 4
Recorded: 12/21/2016
Attorney Dkt #:174375
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAMI, MANABU
Exec Dt:
12/12/2016
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
12/12/2016
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170222616
15386413
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:055312/0419   Pages: 3
Recorded: 02/16/2021
Attorney Dkt #:195254
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TAKUYA
Exec Dt:
02/04/2021
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
02/04/2021
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11356073
US20210257984
17176607
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:059473/0079   Pages: 4
Recorded: 04/01/2022
Attorney Dkt #:199650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TAKUYA
Exec Dt:
02/18/2022
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
02/18/2022
3
TSUTSUMI, MASANORI
Exec Dt:
02/18/2022
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11705881
US20220294411
17686186
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:059560/0068   Pages: 4
Recorded: 04/11/2022
Attorney Dkt #:199652
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TAKUYA
Exec Dt:
02/18/2022
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
02/18/2022
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11711063
US20220294407
17685442
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:061042/0061   Pages: 4
Recorded: 09/09/2022
Attorney Dkt #:221651
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKAMOTO, KAZUHIRO
Exec Dt:
08/22/2022
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230074751
17896464
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 22
Reel/Frame:061343/0436   Pages: 4
Recorded: 10/07/2022
Attorney Dkt #:222229
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKAMOTO, KAZUHIRO
Exec Dt:
10/04/2022
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230115011
17961639
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 23
Reel/Frame:063219/0247   Pages: 7
Recorded: 04/04/2023
Attorney Dkt #:POL-14115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRADATE, KIYOTAKA
Exec Dt:
03/14/2023
2
TSUKAMOTO, KAZUHIRO
Exec Dt:
03/10/2023
3
MOCHIZUKI, YUTA
Exec Dt:
03/13/2023
4
KOBAYASHI, HIROMI
Exec Dt:
03/14/2023
5
NISHIOKA, TAKAHIRO
Exec Dt:
03/09/2023
Assignee
1
HITACHI INDUSTRIAL PRODUCTS, LTD.
5-1, SOTOKANDA 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230375005
18027977
Correspondence name and address
MATTINGLY & MALUR PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:063637/0395   Pages: 6
Recorded: 05/15/2023
Attorney Dkt #:117668.PG595US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCHIZUKI, YUTA
Exec Dt:
04/17/2023
2
NISHIOKA, TAKAHIRO
Exec Dt:
04/17/2023
3
HIRADATE, KIYOTAKA
Exec Dt:
04/18/2023
4
TSUKAMOTO, KAZUHIRO
Exec Dt:
04/13/2023
Assignee
1
HITACHI INDUSTRIAL PRODUCTS, LTD.
5-1, SOTOKANDA 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 1010021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230417255
18036851
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20011-4300

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