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Patent Assignment Assignor Details
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Assignor Name : KAWAKAMI, YUJI
Total Assignments: 18
Assignment: 1
Reel/Frame:004667/0098   Pages: 1
Recorded: 12/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORI, MASAHARU
Exec Dt:
12/10/1986
2
UENO, HIDEO
Exec Dt:
12/10/1986
3
YAMAKAWA, KIYOSHI
Exec Dt:
12/10/1986
4
KAWAKAMI, YUJI
Exec Dt:
12/10/1986
5
SASAKI, RYOICHI
Exec Dt:
12/10/1986
Assignee
1
BROTHER KOGYO KABUSHIKI KAISHA
35, 9-CHOME, HORITA-DORI, MIZUHO-KU, NAGOYA-SHI
AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4834566
NONE
06947365
Correspondence name and address
PARKHURST & OLIFF
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:004796/0356   Pages: 1
Recorded: 11/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, YOSUKE
Exec Dt:
10/17/1987
2
KAWAKAMI, YUJI
Exec Dt:
10/19/1987
3
KIKUCHI, KOICHIRO
Exec Dt:
10/17/1987
Assignee
1
IKARI CORPORATION, 23-7 SHINKUKU 3-CHOME, SHINJUKU-KU, TOKYO, TO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4919926
NONE
07124082
Correspondence name and address
FLEIT, JACOBSON, COHN & PRICE
1217 E STREET, N.W.
WASHINGTON, DC 20004-1998
Assignment: 3
Reel/Frame:004871/0498   Pages: 1
Recorded: 04/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAKAMI, YUJI
Exec Dt:
03/03/1988
2
KAWAKAMI, SAE
Exec Dt:
03/03/1988
Assignee
1
BROTHER KOGYO KABUSHIKI KAISHA
35, HORITA-DORI 9-CHOME, MIZUHO-KU
NAGOYA-SHI
AIICI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4893953
NONE
07178536
Correspondence name and address
PARKHURST & OLIFF
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:008303/0632   Pages: 2
Recorded: 11/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, YUJI
Exec Dt:
10/28/1996
2
HARA, TAKAFUMI
Exec Dt:
10/28/1996
3
TARUYA, MASAAKI
Exec Dt:
10/28/1996
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6003372
NONE
08742490
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 5
Reel/Frame:011611/0653   Pages: 4
Recorded: 02/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, YUJI
Exec Dt:
01/29/2001
2
NOMURA, KOJI
Exec Dt:
01/29/2001
3
KAWAMURA, ETSUO
Exec Dt:
01/31/2001
4
SHODA, SHIGERU
Exec Dt:
01/29/2001
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI SYSTEMS & SERVICES, INC.
2-16, OMORI-KITA 3-CHOME
OTA-KU TOKYO 143-8545, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020046164
09796775
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:012104/0970   Pages: 3
Recorded: 08/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIFUKU, TAKASHI
Exec Dt:
08/01/2001
2
SHODA, SHIGERU
Exec Dt:
08/01/2001
3
KAWAKAMI, YUJI
Exec Dt:
08/01/2001
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAL 40CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020083015
09932399
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 7
Reel/Frame:040735/0701   Pages: 5
Recorded: 12/14/2016
Attorney Dkt #:CMJ-007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, YUJI
Exec Dt:
11/26/2013
2
MURASE, TATSUSHI
Exec Dt:
12/09/2013
3
TANAKA, DAISUKE
Exec Dt:
11/21/2013
4
YOSHIYAMA, HIDEYUKI
Exec Dt:
11/25/2013
5
KUWABE, SHIN'ITSU
Exec Dt:
12/04/2013
Assignee
1
ONO PHARMACEUTICAL CO., LTD.
1-5, DOSHOMACHL 2-CHOME
CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8526
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9656987
US20160009680
14772203
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 8
Reel/Frame:053660/0580   Pages: 5
Recorded: 09/01/2020
Attorney Dkt #:ACAC-012/C01US & D01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, YUJI
Exec Dt:
11/26/2013
2
MURASE, TATSUSHI
Exec Dt:
12/09/2013
3
TANAKA, DAISUKE
Exec Dt:
11/21/2013
4
YOSHIYAMA, HIDEYUKI
Exec Dt:
11/25/2013
5
KUWABE, SHIN'ITSU
Exec Dt:
12/04/2013
Assignee
1
ONO PHARMACEUTICAL CO., LTD.
1-5, DOSHMACHL 2-CHOME
CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8526
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9981941
US20170217925
15488361
 
10414749
US20180141928
15875948
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:062026/0411   Pages: 2
Recorded: 11/30/2022
Attorney Dkt #:259527.020022
Conveyance: CHANGE OF ADDRESS
Assignors
1
KAWAKAMI, YUJI
Exec Dt:
11/26/2013
2
MURASE, TATSUSHI
Exec Dt:
12/09/2013
3
TANAKA, DAISUKE
Exec Dt:
11/21/2013
4
YOSHIYAMA, HIDEYUKI
Exec Dt:
11/25/2013
5
KUWABE, SHINITSU
Exec Dt:
12/04/2013
Assignee
1
PAION UK LIMITED
UNIT 302, PARKSHOT HOUSE, KEW ROAD 5, RICHMOND
LONDON, UNITED KINGDOM TW9 2PR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9656987
US20160009680
14772203
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:062026/0465   Pages: 2
Recorded: 11/30/2022
Attorney Dkt #:259527.020023
Conveyance: CHANGE OF ADDRESS
Assignors
1
KAWAKAMI, YUJI
Exec Dt:
11/26/2013
2
MURASE, TATSUSHI
Exec Dt:
12/09/2013
3
TANAKA, DAISUKE
Exec Dt:
11/21/2013
4
YOSHIYAMA, HIDEYUKI
Exec Dt:
11/25/2013
5
KUWABE, SHINITSU
Exec Dt:
12/04/2013
Assignee
1
PAION UK LIMITED
UNIT 302, PARKSHOT HOUSE, KEW ROAD 5, RICHMOND
LONDON, UNITED KINGDOM TW9 2PR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9981941
US20170217925
15488361
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 11
Reel/Frame:062029/0415   Pages: 2
Recorded: 11/30/2022
Attorney Dkt #:259527.020024
Conveyance: CHANGE OF ADDRESS
Assignors
1
KAWAKAMI, YUJI
Exec Dt:
11/26/2013
2
MURASE, TATSUSHI
Exec Dt:
12/09/2013
3
TANAKA, DAISUKE
Exec Dt:
11/21/2013
4
YOSHIYAMA, HIDEYUKI
Exec Dt:
11/25/2013
5
KUWABE, SHINITSU
Exec Dt:
12/04/2013
Assignee
1
PAION UK LIMITED
UNIT 302, PARKSHOT HOUSE, KEW ROAD 5, RICHMOND
LONDON, UNITED KINGDOM TW9 2PR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10414749
US20180141928
15875948
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 12
Reel/Frame:033699/0643   Pages: 6
Recorded: 09/09/2014
Attorney Dkt #:141212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOGABE, DAISUKE
Exec Dt:
08/27/2014
2
MATSUKITA, KEIJI
Exec Dt:
08/27/2014
3
KAWAKAMI, YUJI
Exec Dt:
08/27/2014
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
7-2, AKASAKA 9-CHOME, MINATO-KU
TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10092846
US20150072745
14480867
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:035724/0285   Pages: 3
Recorded: 05/27/2015
Attorney Dkt #:166398
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERAO, TOSHIAKI
Exec Dt:
05/12/2015
2
KAWAKAMI, YUJI
Exec Dt:
05/12/2015
3
MURAKAMI, AKIHIRO
Exec Dt:
05/12/2015
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME
MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160001361
14647722
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:036546/0282   Pages: 4
Recorded: 09/11/2015
Attorney Dkt #:166527
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, YUJI
Exec Dt:
05/19/2015
2
MURAKAMI, AKIHIRO
Exec Dt:
05/18/2015
3
TERAO, TOSHIAKI
Exec Dt:
05/18/2015
4
KANEKO, ISAO
Exec Dt:
05/18/2015
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME
MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9937555
US20150314370
14650161
Correspondence name and address
JAMES A. OLIFF
OLIFF, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:036860/0194   Pages: 3
Recorded: 10/22/2015
Attorney Dkt #:166538
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERAO, TOSHIAKI
Exec Dt:
05/18/2015
2
KAWAKAMI, YUJI
Exec Dt:
05/19/2015
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME
MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9796018
US20150314371
14650348
Correspondence name and address
JAMES A. OLIFF
OLIFF, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:036112/0624   Pages: 3
Recorded: 07/16/2015
Attorney Dkt #:456939US41X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINOSHITA, AKIRA
Exec Dt:
07/09/2015
2
YAMAMOTO, KEIJI
Exec Dt:
07/09/2015
3
KAWAKAMI, YUJI
Exec Dt:
07/09/2015
Assignee
1
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
2-1, ITSUKAICHIKOU 2-CHOME, SAEKI-KU
HIROSHIMA-SHI, HIROSHIMA, JAPAN 731-5161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9333992
US20160031494
14801195
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:052466/0011   Pages: 6
Recorded: 04/22/2020
Attorney Dkt #:20SKK-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, YUJI
Exec Dt:
04/17/2020
2
NIHEI, TOMOMICHI
Exec Dt:
04/17/2020
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11133504
US20200287214
16758215
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 18
Reel/Frame:053816/0754   Pages: 6
Recorded: 09/18/2020
Attorney Dkt #:1477351.115US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMATA, YASUTAKA
Exec Dt:
06/19/2020
2
KAWAKAMI, YUJI
Exec Dt:
06/17/2020
3
NIHEI, TOMOMICHI
Exec Dt:
06/17/2020
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11569504
US20210020933
16765640
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205

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