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Patent Assignment Assignor Details
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Assignor Name : YOKOYAMA, KOJI
Total Assignments: 18
Assignment: 1
Reel/Frame:003937/0388   Pages: 1
Recorded: 10/07/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGAMI, KIKUO
Exec Dt:
08/24/1981
2
YOKOYAMA, KOJI
Exec Dt:
08/24/1981
Assignee
1
KANETSU KOGYO KABUSHIKI KAISHA
1111, OAZA UEDAHARA, UEDA-SHI
NAGANO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4462059
NONE
06309375
Correspondence name and address
JOHN KURUCZ
420 LEXINGTON AVE.
NEW YORK, NY 10170
Assignment: 2
Reel/Frame:011639/0232   Pages: 2
Recorded: 03/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KOJI
Exec Dt:
03/01/1994
2
SATOU, HIDEAKI
Exec Dt:
03/01/1994
3
SAKAGUCHI, MINORU
Exec Dt:
03/01/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6268562
NONE
08212819
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 3
Reel/Frame:013172/0524   Pages: 2
Recorded: 08/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, KOJI
Exec Dt:
04/18/2002
Assignee
1
NIPPON YUSOKI CO., LTD.
2-1-1, HIGASHIKOTARI
NAGAOKAKYO-SHI
KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030047389
10211336
Correspondence name and address
SUGHRUE MION, PLLC
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE, N.W
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 4
Reel/Frame:013351/0427   Pages: 2
Recorded: 10/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATA, KAZUHIRO
Exec Dt:
09/04/2002
2
YOKOYAMA, KOJI
Exec Dt:
09/04/2002
3
HIRAKI, YOUICH
Exec Dt:
09/04/2002
Assignee
1
NIPPON YUSOKI CO., LTD.
2-1-1, HIGASHIKOTARI
NAGAOKAKYO-SHI, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6940415
US20030152451
10260306
Correspondence name and address
SUGHRUE MION PLLC
DARRYL MEXIC
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 5
Reel/Frame:016348/0086   Pages: 3
Recorded: 03/02/2005
Attorney Dkt #:267030US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, KOJI
Exec Dt:
02/24/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247048
US20050197003
11068983
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:016569/0843   Pages: 3
Recorded: 05/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINOHARA, JUNICHI
Exec Dt:
04/13/2005
2
YOKOYAMA, KOJI
Exec Dt:
04/13/2005
3
YANAGISAWA, KIMIHARU
Exec Dt:
04/13/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050200737
11056297
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:019671/0362   Pages: 4
Recorded: 07/27/2007
Attorney Dkt #:HOK-0301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KOJI
Exec Dt:
07/09/2007
2
UOTOME, RIICHI
Exec Dt:
07/09/2007
3
FURUKUBO, EIICHI
Exec Dt:
07/09/2007
4
KAKIMOTO, KATSUMI
Exec Dt:
07/09/2007
5
MESHII, RYOSUKE
Exec Dt:
07/09/2007
6
UEDA, HIDEKI
Exec Dt:
07/09/2007
7
KOBAYASHI, MASAKAZU
Exec Dt:
07/09/2007
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA
KODAMA-SHI, OSAKA, JAPAN 571-8686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080150659
11883174
Correspondence name and address
LEE CHENG
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:021508/0908   Pages: 4
Recorded: 09/10/2008
Attorney Dkt #:C8391.0061/P061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINOHARA, JUNICHI
Exec Dt:
08/18/2008
2
YOKOYAMA, KOJI
Exec Dt:
08/19/2008
3
TAKANO, MAYU
Exec Dt:
08/18/2008
4
MOROHOSHI, HIROSHI
Exec Dt:
08/21/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7907836
US20090067826
12207930
Correspondence name and address
DICKSTEIN SHAPIRO LLP
1825 EYE STREET NW
WASHINGTON, DC 20006-5403
Assignment: 9
Reel/Frame:023653/0690   Pages: 3
Recorded: 12/15/2009
Attorney Dkt #:HOK-0502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIHARA, YOSUKE
Exec Dt:
10/28/2009
2
HASHIMOTO, TAKESHI
Exec Dt:
10/28/2009
3
UOTOME, RIICHI
Exec Dt:
10/28/2009
4
ENOMOTO, HIDEKI
Exec Dt:
10/28/2009
5
KAKIMOTO, KATSUMI
Exec Dt:
10/28/2009
6
YOKOYAMA, KOJI
Exec Dt:
10/28/2009
7
KISHIMOTO, SHINICHI
Exec Dt:
10/28/2009
Assignee
1
PANASONIC ELECTRIC WORKS CO., LTD.
1048, OAZA-KADOMA
KADOMA-SHI, OSAKA, JAPAN 571-8686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100182111
12664704
Correspondence name and address
LEE CHENG
1100 17TH STREET N.W. STE 503
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:032029/0488   Pages: 3
Recorded: 01/23/2014
Attorney Dkt #:2537.0950001/MAC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZU, KAZUHIRO
Exec Dt:
11/26/2013
2
YOKOYAMA, KOJI
Exec Dt:
11/26/2013
Assignee
1
KAO CORPORATION
14-10, NIHONBASHI KAYABACHO 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-8210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9339448
US20140194522
14233550
Correspondence name and address
SKGF PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:032509/0084   Pages: 5
Recorded: 03/24/2014
Attorney Dkt #:Q208420
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORITA, MASAKATSU
Exec Dt:
03/03/2014
2
OGURO, MASAHIKO
Exec Dt:
03/03/2014
3
YOKOYAMA, KOJI
Exec Dt:
03/03/2014
4
YAMAMOTO, YUKA
Exec Dt:
03/04/2014
Assignee
1
SYSMEX CORPORATION
5-1, WAKINOHAMA-KAIGANDORI 1-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-0073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140295450
14223110
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:046319/0475   Pages: 4
Recorded: 07/11/2018
Attorney Dkt #:OMNI007.001AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOHJI, KAZUYUKI
Exec Dt:
08/27/2015
2
SATO, YOSHINORI
Exec Dt:
08/27/2015
3
YOKOYAMA, KOJI
Exec Dt:
08/27/2015
Assignee
1
TOHOKU UNIVERSITY
2-1-1, KATAHIRA AOBA-KU
MIYAGI
SENDAI-SHI, JAPAN 980-8577
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10046971
US20160167968
14971685
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 13
Reel/Frame:037601/0786   Pages: 7
Recorded: 01/27/2016
Attorney Dkt #:081356-0460
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOGUCHIDA, JUNYA
Exec Dt:
12/07/2015
2
NISHIKOMORI, RYUTA
Exec Dt:
12/16/2015
3
YOKOYAMA, KOJI
Exec Dt:
12/15/2015
4
IKEYA, MAKOTO
Exec Dt:
12/07/2015
5
HEIKE, TOSHIO
Exec Dt:
12/15/2015
Assignee
1
KYOTO UNIVERSITY
36-1, YOSHIDA-HONMACHI
SAKYO-KU, KYOTO-SHI, KYOTO, JAPAN 606-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9921212
US20160177406
14879507
Correspondence name and address
KRISTEL SCHORR
FOLEY & LARDNER LLP
3000 K STREET N.W., SUITE 600
WASHINGON, DC 20007
Assignment: 14
Reel/Frame:037412/0127   Pages: 3
Recorded: 01/05/2016
Attorney Dkt #:11333/767
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KOJI
Exec Dt:
12/21/2015
2
MORISAKI, HIROMI
Exec Dt:
12/22/2015
Assignee
1
SYSMEX CORPORATION
1-5-1, WAKINOHAMA-KAIGANDORI, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-0073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10151696
US20160091428
14869156
Correspondence name and address
TADASHI HORIE/HISAMI KAKIUCHI
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 15
Reel/Frame:038310/0344   Pages: 3
Recorded: 04/18/2016
Attorney Dkt #:P686089-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, SATOSHI
Exec Dt:
03/10/2016
2
YOKOYAMA, KOJI
Exec Dt:
03/07/2016
Assignee
1
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9799474
US20160300676
15088298
Correspondence name and address
PANASONIC IP MANAGEMENT CO., LTD.
7F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN
Assignment: 16
Reel/Frame:038522/0225   Pages: 3
Recorded: 05/09/2016
Attorney Dkt #:P686088-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KOJI
Exec Dt:
03/11/2016
2
SAKAI, SATOSHI
Exec Dt:
03/11/2016
Assignee
1
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9679707
US20160300680
15088294
Correspondence name and address
PANASONIC IP MANAGEMENT CO., LTD.
7F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN
Assignment: 17
Reel/Frame:044003/0113   Pages: 5
Recorded: 11/01/2017
Attorney Dkt #:Q233574
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KOJI
Exec Dt:
05/30/2017
2
OKA, NORIKO
Exec Dt:
05/24/2017
3
MORITA, MASAKATSU
Exec Dt:
06/02/2017
4
YAMAMOTO, YUKA
Exec Dt:
05/30/2017
Assignee
1
SYSMEX CORPORATION
5-1 WAKINOHAMA-KAIGANDORI, 1-CHOME, CHUO-KU, KOBE-SHI
HYOGO, JAPAN 6510073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10314301
US20170318801
15650347
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N..W
SUITE 800
WASHINGTON, DC 20037
Assignment: 18
Reel/Frame:049726/0442   Pages: 4
Recorded: 07/11/2019
Attorney Dkt #:OMNI007.002APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOHJI, KAZUYUKI
Exec Dt:
10/24/2018
2
SATO, YOSHINORI
Exec Dt:
11/01/2018
3
YOKOYAMA, KOJI
Exec Dt:
11/01/2018
Assignee
1
TOHOKU UNIVERSITY
1-1, KATAHIRA 2-CHOME, AOBA-KU, SENDAI-SHI
MIYAGI, JAPAN 980-8577
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190322531
16309284
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614

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