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Patent Assignment Assignor Details
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Assignor Name : HIRAI, YUKIO
Total Assignments: 24
Assignment: 1
Reel/Frame:003956/0831   Pages: 1
Recorded: 12/30/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKUHISA, MASAAKI
Exec Dt:
12/21/1981
2
HIRAI, YUKIO
Exec Dt:
12/21/1981
Assignee
1
KAWASAKI STEEL CORPORATON
1-28 KITAHONMACHI-DORI 1-CHOME
CHUO-KU KOBE CITY, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4436562
NONE
06335888
Correspondence name and address
GEORGE F. DVORAK
53 WEST JACKSON BLVD.
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:004054/0526   Pages: 2
Recorded: 08/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRAI, YUKIO
Exec Dt:
07/29/1982
2
AMAGAMI, KEIZO
Exec Dt:
07/29/1982
3
KOBAYASHI, TAKAO
Exec Dt:
07/29/1982
4
MATSUMOTO, SHINICHI
Exec Dt:
07/29/1982
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD.
1006 OAZA KADOMA,KADOMA-SHI,
OSAKA-FU,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4490596
NONE
06405954
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN., AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004924/0080   Pages: 1
Recorded: 07/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAMURA, SHUZO
Exec Dt:
06/28/1988
2
HIRAI, YUKIO
Exec Dt:
06/28/1988
Assignee
1
MURATA KIKAI KABUSHIKI KAISHA, A CORP. OF JAPAN
3, MINAMI OCHIAI-CHO, KISSHOIN, MINAMI-KU
KYOTO-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4880174
NONE
07216846
Correspondence name and address
SPENSLEY, HORN, JUBAS & LUBITZ
1880 CENTURY PARK EAST, SUITE 500
LOS ANGELES, CA 90067
Assignment: 4
Reel/Frame:006721/0230   Pages: 3
Recorded: 10/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURA, MASAKI
Exec Dt:
10/04/1993
2
HIRAI, YUKIO
Exec Dt:
10/04/1993
3
OYA, HIROSI
Exec Dt:
10/04/1993
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5477874
NONE
08105692
Correspondence name and address
WENDEROTH, LIND & PONACK
MICHAEL STONE
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 5
Reel/Frame:010102/0322   Pages: 3
Recorded: 07/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAI, YUKIO
Exec Dt:
06/10/1999
Assignee
1
FUJITSU LIMITED
NAKAHARA-KU
1-1 KAMIKODANAKA 4-CHOME
KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6768705
US20020122367
09352453
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
PATRICK G BURNS
233 S. WACKER DRIVE, SUITE 8660
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:011439/0151   Pages: 3
Recorded: 01/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YUKIO
Exec Dt:
12/14/2000
2
MAKITA, AKIHIKO
Exec Dt:
12/14/2000
3
KAWASAKI, GOROU
Exec Dt:
12/14/2000
4
KANTO, NOBUYUKI
Exec Dt:
12/14/2000
Assignee
1
FUJITSU LIMITED
NAKAHARA-KU, KAWASAKI
1-1, KAMIKODANAKA 4-CHOME
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6473389
US20010003521
09757147
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
PATRICK G. BURNS
300 SOUTH WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:018435/0390   Pages: 2
Recorded: 10/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIMURA, TAKUYA
Exec Dt:
10/02/2006
2
MATSUMOTO, KOJI
Exec Dt:
10/02/2006
3
MORIKAWA, TAKESHI
Exec Dt:
10/02/2006
4
HAMAGUCHI, SHINGO
Exec Dt:
10/02/2006
5
HIRAI, YUKIO
Exec Dt:
10/02/2006
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME,
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7561360
US20070109678
11581607
Correspondence name and address
PATRICK G. BURNS
GREER, BURNS & CRAIN, LTD.
300 SOUTH WACKER DRIVE
SUITE 2500
CHICAGO, ILLINOIS 60606
Assignment: 8
Reel/Frame:023113/0303   Pages: 2
Recorded: 08/18/2009
Attorney Dkt #:0671.85594
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAI, YUKIO
Exec Dt:
08/07/2009
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8064157
US20100073811
12543164
Correspondence name and address
GREER, BURNS & CRAIN
300 S WACKER DR
25TH FLOOR
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:029060/0169   Pages: 2
Recorded: 09/19/2012
Attorney Dkt #:1341.1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAI, YUKIO
Exec Dt:
08/23/2012
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8860845
US20130002893
13614198
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: MARK J. HENRY
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 10
Reel/Frame:029068/0373   Pages: 3
Recorded: 10/03/2012
Attorney Dkt #:11-51482
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANTO, NOBUYUKI
Exec Dt:
09/28/2012
2
SHIMIZU, MASAYOSHI
Exec Dt:
10/01/2012
3
YOSHIKAWA, HIROYASU
Exec Dt:
09/28/2012
4
HIRAI, YUKIO
Exec Dt:
09/28/2012
5
KAMIMURA, TAKUYA
Exec Dt:
09/28/2012
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9042642
US20130088613
13632695
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:029167/0956   Pages: 2
Recorded: 10/22/2012
Attorney Dkt #:11-52054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YUKIO
Exec Dt:
10/03/2012
2
SHIMIZU, MASAYOSHI
Exec Dt:
10/10/2012
3
YOSHIKAWA, HIROYASU
Exec Dt:
10/03/2012
4
KANTO, NOBUYUKI
Exec Dt:
10/04/2012
5
KAMIMURA, TAKUYA
Exec Dt:
10/10/2012
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8810694
US20130141611
13657192
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:031111/0079   Pages: 4
Recorded: 08/29/2013
Attorney Dkt #:11-52536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANTO, NOBUYUKI
Exec Dt:
10/30/2012
2
SHIMIZU, MASAYOSHI
Exec Dt:
10/30/2012
3
YOSHIKAWA, HIROYASU
Exec Dt:
10/30/2012
4
HIRAI, YUKIO
Exec Dt:
10/30/2012
5
KAMIMURA, TAKUYA
Exec Dt:
10/30/2012
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130194432
13721493
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:029605/0108   Pages: 2
Recorded: 01/10/2013
Attorney Dkt #:11-51975
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANTO, NOBUYUKI
Exec Dt:
12/20/2012
2
SHIMIZU, MASAYOSHI
Exec Dt:
12/21/2012
3
YOSHIKAWA, HIROYASU
Exec Dt:
12/20/2012
4
HIRAI, YUKIO
Exec Dt:
12/20/2012
5
KAMIMURA, TAKUYA
Exec Dt:
12/20/2012
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130155254
13664912
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:030234/0243   Pages: 3
Recorded: 04/17/2013
Attorney Dkt #:12-51669
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YUKIO
Exec Dt:
03/26/2013
2
YOSHIKAWA, HIROYASU
Exec Dt:
04/02/2013
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9025058
US20130342709
13863497
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:030475/0777   Pages: 4
Recorded: 05/23/2013
Attorney Dkt #:416590US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YUKIO
Exec Dt:
05/13/2013
2
YOSHIKAWA, HIROYASU
Exec Dt:
05/13/2013
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9202264
US20130343651
13900875
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:031384/0378   Pages: 6
Recorded: 10/10/2013
Attorney Dkt #:12-53198
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, HIROYASU
Exec Dt:
09/12/2013
2
HIRAI, YUKIO
Exec Dt:
09/12/2013
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9165343
US20140169694
14035325
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:031720/0408   Pages: 5
Recorded: 11/19/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YUKIO
Exec Dt:
11/11/2013
2
YOSHIKAWA, HIROYASU
Exec Dt:
11/11/2013
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9418406
US20140160325
14082536
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: JOHN C. GARVEY
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 18
Reel/Frame:031805/0493   Pages: 5
Recorded: 11/22/2013
Attorney Dkt #:2421.1062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YUKIO
Exec Dt:
11/11/2013
2
YOSHIKAWA, HIROYASU
Exec Dt:
11/11/2013
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9222540
US20140210147
14086544
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: JOHN C. GARVEY
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 19
Reel/Frame:032065/0082   Pages: 5
Recorded: 12/06/2013
Attorney Dkt #:2421.1072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, TAKAHIRO
Exec Dt:
11/20/2013
2
HIRAI, YUKIO
Exec Dt:
11/20/2013
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA, 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9336427
US20140198957
14096495
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: JOHN C. GARVEY
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 20
Reel/Frame:040900/0790   Pages: 3
Recorded: 12/13/2016
Attorney Dkt #: 15-01657
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAI, YUKIO
Exec Dt:
11/29/2016
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9928577
US20170206637
15376253
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:041795/0101   Pages: 3
Recorded: 02/23/2017
Attorney Dkt #:0122.1849
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAI, YUKIO
Exec Dt:
02/08/2017
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10235741
US20170249721
15435857
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVENUE, N.W.
SUITE700
WASHINGTON, DC 20005
Assignment: 22
Reel/Frame:043484/0512   Pages: 3
Recorded: 09/05/2017
Attorney Dkt #:2621.1255
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAI, YUKIO
Exec Dt:
07/19/2017
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10438333
US20180089810
15693712
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVENUE N.W.
7TH FLOOR
WASHINGTON, DC 20005
Assignment: 23
Reel/Frame:047108/0210   Pages: 3
Recorded: 09/19/2018
Attorney Dkt #:17-00954
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAI, YUKIO
Exec Dt:
09/18/2018
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11037327
US20190096090
16135074
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:061208/0444   Pages: 8
Recorded: 09/26/2022
Attorney Dkt #:20241US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIMOTO, JUNYA
Exec Dt:
08/30/2022
2
ISHIDA, RYO
Exec Dt:
08/31/2022
3
HIRAI, YUKIO
Exec Dt:
08/31/2022
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230206640
17952311
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314

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