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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SATO, RYOHEI
Total Assignments: 22
Assignment: 1
Reel/Frame:006976/0790   Pages: 2
Recorded: 05/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, TORU
Exec Dt:
04/25/1994
2
IJUIN, MASAHITO
Exec Dt:
04/25/1994
3
SATO, RYOHEI
Exec Dt:
04/25/1994
4
SHIRAI, MITSUGU
Exec Dt:
04/25/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5516031
NONE
08235909
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
WILLIAM I. SOLOMON
1919 PENNSYLVANIA AVENUE, N.W.
SUITE 600
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:010739/0591   Pages: 3
Recorded: 04/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SATO, RYOHEI
Exec Dt:
04/10/1999
Assignee
1
NEC CORPORATION
MINATO-KU
7-1, SHIBA 5-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6819944
NONE
09548996
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER
PAUL J. ESATTO, JR.
400 GARDEN CITY PLAZA
GARDEN CITY, NY 11530
Assignment: 3
Reel/Frame:011364/0807   Pages: 3
Recorded: 12/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SATO, RYOHEI
Exec Dt:
12/07/2000
Assignee
1
NEC CORPORATION
MINATO-KU
7-1, SHIBA 5-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010004598
09735489
Correspondence name and address
MCGUIREWOODS LLP
C. LAMONT WHITHAM, ESQ.
1750 TYSONS BOULEVARD
SUITE 1800
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:011809/0639   Pages: 3
Recorded: 05/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SATO, RYOHEI
Exec Dt:
05/09/2001
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020022501
09855242
Correspondence name and address
PAUL J. ESATTO, JR.
400 GARDEN CITY PLAZA
GARDEN CITY, NY 11530
Assignment: 5
Reel/Frame:012123/0004   Pages: 2
Recorded: 07/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOTOWAKI, SHIGEHISA
Exec Dt:
06/18/2001
2
MURASE, TOMOHIKO
Exec Dt:
06/22/2001
3
KAWAI, MICHIFUMI
Exec Dt:
06/22/2001
4
SATO, RYOHEI
Exec Dt:
07/09/2001
5
MATSUOKA, YASUHIRO
Exec Dt:
06/22/2001
6
KATO, YOSHIHIRO
Exec Dt:
06/29/2001
7
NAITO, TAKASHI
Exec Dt:
06/19/2001
8
SUZUKI, YASUTAKA
Exec Dt:
06/19/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6840833
NONE
09890302
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:012055/0966   Pages: 2
Recorded: 08/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SATO, RYOHEI
Exec Dt:
07/25/2001
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6704040
US20020021352
09921888
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N.W., SUITE 500
WASHINGTON HARBOUR
WASHINGTON, D.C. 20007-5109
Assignment: 7
Reel/Frame:012301/0115   Pages: 3
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARUGA, SHUICHI
Exec Dt:
10/12/2001
2
SATO, RYOHEI
Exec Dt:
10/16/2001
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020099630
09986193
Correspondence name and address
SUGHRUE MION, PLLC
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 8
Reel/Frame:012300/0030   Pages: 3
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARUGA, SHUICHI
Exec Dt:
10/19/2001
2
SATO, RYOHEI
Exec Dt:
10/23/2001
Assignee
1
SEIKO EPSON CORPORATION
SHINJUKU-KU,
4-1, NISHI-SHINJUKU 2-CHOME,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6588870
US20020047871
09986177
Correspondence name and address
SUGHRUE MION, PLLC
DARRLY MEXIC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 9
Reel/Frame:013940/0025   Pages: 3
Recorded: 04/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SATO, RYOHEI
Exec Dt:
03/20/2003
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7454231
US20040204092
10406501
Correspondence name and address
WHITHAM,CURTIS & CHRISTOFFERSON, PC
MICHAEL E. WHITHAM
11491 SUNSET HILLS ROAD - #340
RESTON, VA 20190
Assignment: 10
Reel/Frame:015188/0138   Pages: 2
Recorded: 04/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SATO, RYOHEI
Exec Dt:
03/30/2004
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7277676
US20040198422
10817977
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
MAX MOSKOWITZ
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 11
Reel/Frame:016591/0602   Pages: 2
Recorded: 05/24/2005
Attorney Dkt #:q86550
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SATO, RYOHEI
Exec Dt:
03/03/2005
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050195164
11068346
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:030663/0544   Pages: 5
Recorded: 06/21/2013
Attorney Dkt #:130765
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUKAMI, IKKI
Exec Dt:
05/28/2013
2
ABE, TAKASHI
Exec Dt:
05/28/2013
3
SATO, RYOHEI
Exec Dt:
05/28/2013
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9030818
US20140091693
13924039
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:033854/0218   Pages: 3
Recorded: 09/30/2014
Attorney Dkt #:1110-0483PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMI, KAZUCHIKA
Exec Dt:
07/14/2014
2
SATO, RYOHEI
Exec Dt:
07/14/2014
Assignee
1
FUJIFILM CORPORATION
26-30, NISHIAZABU 2-CHOME, MINATO-KU
TOKYO, JAPAN 106-8620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150015979
14499966
Correspondence name and address
BIRCH, STEWART, KOLASH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 14
Reel/Frame:038835/0256   Pages: 8
Recorded: 06/07/2016
Attorney Dkt #:11106/851
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, SHUNJI
Exec Dt:
05/25/2016
2
TAMACHI, TSUNEAKI
Exec Dt:
05/27/2016
3
OGASA, KAZUHITO
Exec Dt:
05/25/2016
4
SATO, RYOHEI
Exec Dt:
05/25/2016
Assignees
1
SEIKO INSTRUMENTS INC.
8, NAKASE 1-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN 261-8507
2
OHARA INC.
15-30, OYAMA 1-CHOME, CHUO-KU
SAGAMIHARA-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11050080
US20160372799
15175182
Correspondence name and address
TADASHI HORIE/KOH HINOKAWA
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 15
Reel/Frame:041109/0755   Pages: 5
Recorded: 01/27/2017
Attorney Dkt #:11106/892
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, SHUNJI
Exec Dt:
11/04/2016
2
TAMACHI, TSUNEAKI
Exec Dt:
11/04/2016
3
KANNO, YOSHIMI
Exec Dt:
11/04/2016
4
TANAKA, KAZUMI
Exec Dt:
11/04/2016
5
OGASA, KAZUHITO
Exec Dt:
12/22/2016
6
SATO, RYOHEI
Exec Dt:
12/22/2016
Assignees
1
SEIKO INSTRUMENTS INC.
8, NAKASE 1-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA-KEN, JAPAN 261-8507
2
OHARA INC.
15-30, OYAMA 1-CHOME, CHUO-KU
SAGAMIHARA-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10249904
US20170256816
15417992
Correspondence name and address
TADASHI HORIE/KOH HINOKAWA
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 16
Reel/Frame:041344/0258   Pages: 5
Recorded: 02/22/2017
Attorney Dkt #:11106/913
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, SHUNJI
Exec Dt:
12/27/2016
2
TAMACHI, TSUNEAKI
Exec Dt:
12/27/2016
3
KANNO, YOSHIMI
Exec Dt:
12/27/2016
4
TANAKA, KAZUMI
Exec Dt:
12/27/2016
5
OGASA, KAZUHITO
Exec Dt:
01/17/2017
6
SATO, RYOHEI
Exec Dt:
01/17/2017
Assignees
1
SEIKO INSTRUMENTS INC.
8, NAKASE 1-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA-KEN, JAPAN 261-8507
2
OHARA INC.
15-30, OYAMA 1-CHOME, CHUO-KU
SAGAMIHARA-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9941504
US20170250393
15439209
Correspondence name and address
TADASHI HORIE/KAORI WILLIAMS
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 17
Reel/Frame:049316/0163   Pages: 6
Recorded: 05/30/2019
Attorney Dkt #:17914S-000027-US-CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, RYOHEI
Exec Dt:
05/16/2019
2
OSHIMA, USHIO
Exec Dt:
05/17/2019
3
SAITO, AKIRA
Exec Dt:
05/17/2019
4
FURUKAWA, MAKOTO
Exec Dt:
05/17/2019
Assignee
1
FUJITSU CLIENT COMPUTING LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10664025
US20190278342
16426071
Correspondence name and address
HARNESS DICKEY (TROY)
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 18
Reel/Frame:051998/0433   Pages: 12
Recorded: 03/03/2020
Attorney Dkt #:18508-493001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, RYOHEI
Exec Dt:
01/06/2020
2
TATSUKAMI, IKKI
Exec Dt:
12/25/2019
3
HIRAO, YUKO
Exec Dt:
01/07/2020
4
AUGSTE, FRANK MÜLLER
Exec Dt:
01/15/2020
5
JIANG, ALBERT
Exec Dt:
12/26/2019
6
SUNG, MORRIS
Exec Dt:
12/26/2019
Assignee
1
FUJITSU CLIENT COMPUTING LIMITED
1-2, KASHIMADA 1-CHOME, SAIWAI-KU
KAWASAKI-SHI
KANAGAWA, JAPAN 212-0058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200296849
16795899
Correspondence name and address
YUICHI WATANABE
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 19
Reel/Frame:051888/0679   Pages: 12
Recorded: 02/21/2020
Attorney Dkt #:18508-492001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, RYOHEI
Exec Dt:
01/20/2020
2
TATSUKAMI, IKKI
Exec Dt:
01/08/2020
3
HIRAO, YUKO
Exec Dt:
01/08/2020
4
AUGSTE, FRANK MÜLLER
Exec Dt:
01/15/2020
5
JIANG, ALBERT
Exec Dt:
12/26/2019
6
SUNG, MORRIS
Exec Dt:
12/26/2019
Assignee
1
FUJITSU CLIENT COMPUTING LIMITED
1-2, KASHIMADA 1-CHOME, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 212-0058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200288868
16796301
Correspondence name and address
YUICHI WATANABE
909 FANNIN, SUITE 3500
HOUSTON, 77010 UNITED STATES
Assignment: 20
Reel/Frame:052013/0051   Pages: 12
Recorded: 03/04/2020
Attorney Dkt #:18508-487001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, RYOHEI
Exec Dt:
01/20/2020
2
TATSUKAMI, IKKI
Exec Dt:
01/08/2020
3
AUGSTE, FRANK M
Exec Dt:
01/25/2020
4
JIANG, ALBERT
Exec Dt:
01/09/2020
5
SUNG, MORRIS
Exec Dt:
01/09/2020
Assignee
1
FUJITSU CLIENT COMPUTING LIMITED
1-2, KASHIMADA 1-CHOME, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 212-0058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10863642
US20200315046
16791038
Correspondence name and address
YUICHI WATANABE
909 FANNIN ST
HOUSTON, TX 77010
Assignment: 21
Reel/Frame:052039/0753   Pages: 5
Recorded: 03/06/2020
Attorney Dkt #:18508-490001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANNO, YOSHIHIKO
Exec Dt:
01/08/2020
2
TATSUKAMI, IKKI
Exec Dt:
01/08/2020
3
SATO, RYOHEI
Exec Dt:
01/20/2020
Assignee
1
FUJITSU CLIENT COMPUTING LIMITED
1-2, KASHIMADA 1-CHOME, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 212-0058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200306678
16790265
Correspondence name and address
YUICHI WATANABE
909 FANNIN ST
HOUSTON, TX 77010
Assignment: 22
Reel/Frame:064533/0960   Pages: 3
Recorded: 08/09/2023
Attorney Dkt #:49369-0880US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, RYOHEI
Exec Dt:
03/02/2021
2
NAKATANI, YUICHI
Exec Dt:
03/02/2021
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
5-1, OTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240126612
18276474
Correspondence name and address
RAN WANG
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022

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