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Patent Assignment Assignor Details
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Assignor Name : KUMAZAWA, TAKASHI
Total Assignments: 19
Assignment: 1
Reel/Frame:004269/0986   Pages: 1
Recorded: 06/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRONAKA, YOSHIO
Exec Dt:
05/25/1984
2
KUMAZAWA, TAKASHI
Exec Dt:
05/25/1984
Assignee
1
IDEMITSU KOASN COMPANY LIMITED, 1-1, 3-CHOME, MARUNOUCHI, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4551555
NONE
06616594
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:006309/0197   Pages: 3
Recorded: 10/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KUMAZAWA, TAKASHI
Exec Dt:
09/13/1990
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5163434
NONE
07585235
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON,VA 22202
Assignment: 3
Reel/Frame:005705/0511   Pages: 2
Recorded: 05/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUMAZAWA, TAKASHI
Exec Dt:
04/25/1991
2
ISHIBASHI, TETSUO
Exec Dt:
04/25/1991
3
KANZAWA, MITSUGU
Exec Dt:
04/25/1991
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
A CORPORATION OF JAPAN
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5189198
NONE
07696053
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVE. - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:005818/0918   Pages: 2
Recorded: 09/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRAMA, MAKOTO
Exec Dt:
08/05/1991
2
KUMAZAWA, TAKASHI
Exec Dt:
08/05/1991
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5186175
NONE
07725805
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1300 I ST, NW
WASHINGTON, DC 20005-3315
Assignment: 5
Reel/Frame:016080/0824   Pages: 3
Recorded: 12/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KOUKI
Exec Dt:
11/29/2004
2
KUMAZAWA, TAKASHI
Exec Dt:
11/29/2004
3
MAKINO, SEI
Exec Dt:
11/29/2004
4
KISHI, JUNJI
Exec Dt:
11/29/2004
Assignee
1
TOSHIBA TELI CORPORATION
7-1, ASAHIGAOKA 4-CHOME
HINO-SHI, TOKYO 191-0065, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7598993
US20050094010
11011014
Correspondence name and address
CHARLES N.J. RUGGIERO, ESQ.
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901
Assignment: 6
Reel/Frame:016944/0917   Pages: 3
Recorded: 08/30/2005
Attorney Dkt #:277614us2x
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMAZAWA, TAKASHI
Exec Dt:
08/08/2005
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
2
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI 324-8550, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9204863
US20060052703
11213700
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:017334/0145   Pages: 2
Recorded: 03/20/2006
Attorney Dkt #:16869Q-176300US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, SATOSHI
Exec Dt:
01/25/2006
2
SOGA, EIJI
Exec Dt:
01/25/2006
3
TAKEUCHI, KOHICHI
Exec Dt:
01/25/2006
4
KUMAZAWA, TAKASHI
Exec Dt:
01/26/2006
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
1076 AZ AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7733601
US20060176609
11350468
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 8
Reel/Frame:026043/0102   Pages: 5
Recorded: 03/29/2011
Attorney Dkt #:378375US2SX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, TAKASHI
Exec Dt:
03/03/2011
2
KIKUCHI, SHINICHIRO
Exec Dt:
03/03/2011
3
HIGASHIYAMA, SHINGO
Exec Dt:
03/03/2011
Assignees
1
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN 324-8550
2
TAMAGAWA SEIKI CO., LTD.
1879, OHYASUMI, IIDA-SHI
NAGANO-KEN, JAPAN 395-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9261986
US20110241994
13074436
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:029030/0614   Pages: 3
Recorded: 09/26/2012
Attorney Dkt #:1027550-001174
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, TAKASHI
Exec Dt:
09/21/2012
2
NAGURA, HIROAKI
Exec Dt:
09/21/2012
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10251765
US20130023977
13627538
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 10
Reel/Frame:031251/0978   Pages: 3
Recorded: 09/20/2013
Attorney Dkt #:1027550-001256
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMAZAWA, TAKASHI
Exec Dt:
09/17/2013
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU, TOKYO, JAPAN 151-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9522074
US20140088682
14032917
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 11
Reel/Frame:041359/0811   Pages: 3
Recorded: 02/23/2017
Attorney Dkt #:1027550-001693
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, TAKASHI
Exec Dt:
02/08/2017
2
YAMAMOTO, TOSHIHIRO
Exec Dt:
02/14/2017
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU, TOKYO, JAPAN 151-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170266024
15440617
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 12
Reel/Frame:042734/0991   Pages: 8
Recorded: 06/16/2017
Attorney Dkt #:1027550-001726
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINTAKU, YUTARO
Exec Dt:
06/01/2017
2
KUMAZAWA, TAKASHI
Exec Dt:
06/02/2017
3
SEKINE, YUUSUKE
Exec Dt:
05/30/2017
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170281378
15625332
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 13
Reel/Frame:042755/0086   Pages: 4
Recorded: 06/20/2017
Attorney Dkt #:1027550-001725
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, TOMOYA
Exec Dt:
06/02/2017
2
KAMIJO, HARUHIKO
Exec Dt:
06/05/2017
3
KUMAZAWA, TAKASHI
Exec Dt:
06/02/2017
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170281374
15627576
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 14
Reel/Frame:042817/0111   Pages: 5
Recorded: 06/26/2017
Attorney Dkt #:1027550-001727
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, TAKASHI
Exec Dt:
06/20/2017
2
KITOU, TAKAYUKI
Exec Dt:
06/19/2017
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170304094
15633015
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 15
Reel/Frame:042976/0117   Pages: 3
Recorded: 07/11/2017
Attorney Dkt #:1027550-001731
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, TAKASHI
Exec Dt:
06/29/2017
2
KAMIJO, HARUHIKO
Exec Dt:
06/30/2017
3
NAGURA, HIROAKI
Exec Dt:
06/29/2017
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU, TOKYO, JAPAN 151-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170304091
15646625
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 16
Reel/Frame:043347/0554   Pages: 5
Recorded: 08/21/2017
Attorney Dkt #:1027550-001763
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, TAKASHI
Exec Dt:
08/07/2017
2
TANI, KAZUYOSHI
Exec Dt:
08/07/2017
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10744014
US20170340466
15682096
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 17
Reel/Frame:043499/0764   Pages: 5
Recorded: 09/06/2017
Attorney Dkt #:1027550-001784
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, TOMOYA
Exec Dt:
09/04/2017
2
KUMAZAWA, TAKASHI
Exec Dt:
09/01/2017
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU, TOKYO, JAPAN 1510072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10350097
US20180064567
15696471
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 18
Reel/Frame:046765/0485   Pages: 6
Recorded: 08/31/2018
Attorney Dkt #:1027550-001848
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANI, KAZUYOSHI
Exec Dt:
08/21/2018
2
SAITO, NOBORU
Exec Dt:
08/22/2018
3
KOMATSU, TOMOYA
Exec Dt:
08/21/2018
4
KUMAZAWA, TAKASHI
Exec Dt:
08/23/2018
5
UEDA, RYOSUKE
Exec Dt:
08/23/2018
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU
TOKYO, JAPAN 151-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180368999
16118687
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 19
Reel/Frame:054533/0934   Pages: 4
Recorded: 12/03/2020
Attorney Dkt #:1027550-002084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEDA, RYOSUKE
Exec Dt:
11/19/2020
2
KUMAZAWA, TAKASHI
Exec Dt:
11/19/2020
3
MAEDA, RYOSUKE
Exec Dt:
11/19/2020
4
SHINOHARA, TOSHIAKI
Exec Dt:
11/19/2020
5
WATANABE, MASAAKI
Exec Dt:
11/19/2020
6
UCHIDA, YUUSUKE
Exec Dt:
11/30/2020
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, HATAGAYA 2-CHOME
SHIBUYA-KU
TOKYO, JAPAN 151-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210085362
17110747
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404

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