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Patent Assignment Assignee Details
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Assignee Name : SHIGEMATSU WORKS CO., LTD.
Total Assignments: 22
Assignment: 1
Reel/Frame:004337/0949   Pages: 1
Recorded: 12/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIGEMATSU, KAISABURO
Exec Dt:
11/11/1982
2
SHIGEMATSU, NOBUO
Exec Dt:
11/11/1982
3
OKUBO, YUKIO
Exec Dt:
11/11/1982
Assignee
1
SHIGEMATSU WORKS CO., LTD.
13-8, SOTOKANDA 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4501272
NONE
06437474
Correspondence name and address
TOREN, MC GEADY & STANGER
521 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:004647/0935   Pages: 1
Recorded: 12/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAINO, YOSHIAKI
Exec Dt:
11/25/1986
Assignee
1
SHIGEMATSU WORKS CO., LTD.
13-8, SOTO KANDA 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4752974
NONE
06937914
Correspondence name and address
LARSON & TAYLOR
727 23RD STREET SOUTH
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004650/0094   Pages: 1
Recorded: 12/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIGEMATSU, NOBUO
Exec Dt:
11/25/1986
2
HAINO, YOSHIAKI
Exec Dt:
11/25/1986
Assignee
1
SHIGEMATSU WORKS CO., LTD.
13-8, SOTO KANDA 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4748695
NONE
06937913
Correspondence name and address
LARSON & TAYLOR
727 23RD STREET SOUTH
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004974/0929   Pages: 2
Recorded: 11/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHIGEMATSU, NOBUO
Exec Dt:
11/07/1988
Assignee
1
SHIGEMATSU WORKS CO., LTD.
13-8, SOTO KANDA 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4892094
NONE
07273350
Correspondence name and address
LARSON & TAYLOR
727 23RD ST., SOUTH
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:008087/0346   Pages: 3
Recorded: 07/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMATSU, NOBUO
Exec Dt:
05/27/1996
2
ONO, KENICHI
Exec Dt:
05/27/1996
3
WATABE, TSUTOMU
Exec Dt:
05/27/1996
Assignee
1
SHIGEMATSU WORKS CO., LTD.
13-8, 3-CHOME, SOTOKANDA CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5829433
NONE
08673944
Correspondence name and address
SHERMAN & SHALLOWAY
LEONARD W. SHERMAN
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:014037/0025   Pages: 3
Recorded: 05/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMATSU, NOBUO
Exec Dt:
12/25/2002
2
ONO, KENICHI
Exec Dt:
12/25/2002
3
SHIMADA, SHUICHIRO
Exec Dt:
12/25/2002
Assignee
1
SHIGEMATSU WORKS CO., LTD.
13-6, 3-CHOME SOTOKANDA
CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7086400
US20030205231
10428070
Correspondence name and address
SHERMAN & SHALLOWAY
LEONARD W. SHERMAN
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:021499/0070   Pages: 2
Recorded: 09/09/2008
Attorney Dkt #:4364.P0032US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, KENICHI
Exec Dt:
02/19/2008
2
SHIMADA, SHUICHIRO
Exec Dt:
02/19/2008
Assignee
1
SHIGEMATSU WORKS CO., LTD.
13-8, SOTOKANDA 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D602154
NONE
29294735
Correspondence name and address
TERRYENCE F. CHAPMAN
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 8
Reel/Frame:027077/0692   Pages: 2
Recorded: 10/18/2011
Attorney Dkt #:4364.P0045US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMATSU, NOBUO
Exec Dt:
09/10/2011
2
ONO, KENICHI
Exec Dt:
09/21/2011
3
SHIMADA, SHUICHIRO
Exec Dt:
09/21/2011
4
TAKAYAMA, YUSUKE
Exec Dt:
09/21/2011
Assignee
1
SHIGEMATSU WORKS CO., LTD.
1-26-1, NISHIGAHARA, KITA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120000473
13138612
Correspondence name and address
TERRYENCE F. CHAPMAN
2026 RAMBLING ROAD
KALAMAZOO, MI 49008
Assignment: 9
Reel/Frame:027632/0778   Pages: 2
Recorded: 02/01/2012
Attorney Dkt #:4364.P0047US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, KENICHI
Exec Dt:
11/08/2011
2
SHIMADA, SHUICHIRO
Exec Dt:
11/08/2011
3
TAKAYAMA, YUSUKE
Exec Dt:
11/08/2011
Assignee
1
SHIGEMATSU WORKS CO., LTD.
1-26-1, NISHIGAHARA, KITA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120097167
13376520
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 10
Reel/Frame:027899/0397   Pages: 2
Recorded: 03/21/2012
Attorney Dkt #:SAKAG0031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, KENICHI
Exec Dt:
03/06/2012
2
SANTOU, GENTA
Exec Dt:
03/06/2012
3
IDE, HIROYUKI
Exec Dt:
03/06/2012
4
ZAITSU, OSAMU
Exec Dt:
03/08/2012
Assignee
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8905018
US20120222674
13497308
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 11
Reel/Frame:029876/0565   Pages: 4
Recorded: 02/26/2013
Attorney Dkt #:Q202324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGAKI, KENJI
Exec Dt:
02/08/2013
2
INAI, MEGURU
Exec Dt:
02/20/2013
3
HONDA, MIHO
Exec Dt:
02/20/2013
4
KURANO, NORIKAZU
Exec Dt:
02/20/2013
5
OOHIRA, MASAHIRO
Exec Dt:
02/20/2013
6
SATO, RYOICHI
Exec Dt:
02/20/2013
Assignees
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME
KITA-KU, TOKYO, JAPAN 114-0024
2
TEIJIN FIBERS LIMITED
6-7, MINAMIHONMACHI 1-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130152948
13818786
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:029879/0098   Pages: 2
Recorded: 02/26/2013
Attorney Dkt #:SAKAG0032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAWA, TAKASHI
Exec Dt:
02/12/2013
2
TANINO, KAZUTAKA
Exec Dt:
02/12/2013
3
NITTA, SEIKO
Exec Dt:
02/13/2013
Assignee
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9107463
US20130153131
13819210
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 13
Reel/Frame:029879/0949   Pages: 2
Recorded: 02/26/2013
Attorney Dkt #:SAKAG0033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAWA, TAKASHI
Exec Dt:
02/12/2013
2
TANINO, KAZUTAKA
Exec Dt:
02/12/2013
3
NITTA, SEIKO
Exec Dt:
02/13/2013
Assignee
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9155921
US20130239307
13819266
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE PH-1
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 14
Reel/Frame:030992/0103   Pages: 2
Recorded: 08/12/2013
Attorney Dkt #:SAKAG0034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMATSU, NOBUO
Exec Dt:
05/10/2013
2
KAMIHORI, AKIRA
Exec Dt:
05/27/2013
Assignee
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130318694
13985030
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE 112
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 15
Reel/Frame:034947/0541   Pages: 2
Recorded: 02/12/2015
Attorney Dkt #:SAKAG0040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, KENICHI
Exec Dt:
01/27/2015
2
IDE, HIROYUKI
Exec Dt:
01/27/2015
3
SANTOU, GENTA
Exec Dt:
01/27/2015
Assignee
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160236016
14620445
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE 112
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 16
Reel/Frame:038304/0261   Pages: 2
Recorded: 04/18/2016
Attorney Dkt #:SAKAG0043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANAOKA, YUKI
Exec Dt:
02/10/2016
2
ONO, KENICHI
Exec Dt:
02/10/2016
3
IDE, HIROYUKI
Exec Dt:
02/10/2016
Assignee
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160271429
15030135
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE 112
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 17
Reel/Frame:039877/0802   Pages: 2
Recorded: 09/28/2016
Attorney Dkt #:SAKAG0045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMATSU, NOBUO
Exec Dt:
07/26/2016
2
ONO, KENICHI
Exec Dt:
07/20/2016
3
ZAITSU, OSAMU
Exec Dt:
07/07/2016
Assignee
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10576313
US20180250536
15300050
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE 112
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 18
Reel/Frame:046584/0887   Pages: 2
Recorded: 08/08/2018
Attorney Dkt #:SAKAG0046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMATSU, NOBUO
Exec Dt:
05/22/2018
2
ONO, KENICHI
Exec Dt:
05/15/2018
Assignee
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190046817
16076434
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE 112
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 19
Reel/Frame:060991/0100   Pages: 4
Recorded: 07/28/2022
Attorney Dkt #:18532.0004FPWO
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED AT REEL: 060632 FRAME: 0935. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
SAITOU, WATARU
Exec Dt:
09/18/2018
2
ONO, KENICHI
Exec Dt:
09/18/2018
3
IDE, HIROYUKI
Exec Dt:
09/18/2018
Assignee
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11433205
US20190160246
16321122
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 20
Reel/Frame:050262/0047   Pages: 2
Recorded: 09/04/2019
Attorney Dkt #:SAKAG0050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITOU, WATARU
Exec Dt:
07/18/2019
2
ONO, KENICHI
Exec Dt:
07/18/2019
3
IDE, HIROYUKI
Exec Dt:
07/18/2019
Assignee
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200038696
16490997
Correspondence name and address
GRIFFIN & SZIPL, PC
SUITE 112
2300 NINTH STREET, SOUTH
ARLINGTON, VA 22204
Assignment: 21
Reel/Frame:054505/0142   Pages: 10
Recorded: 12/01/2020
Attorney Dkt #:Q259669
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMATSU, NOBUO
Exec Dt:
11/17/2020
2
ONO, KENICHI
Exec Dt:
11/10/2020
3
IDE, HIROYUKI
Exec Dt:
11/10/2020
4
FUKUDA, MASARU
Exec Dt:
11/10/2020
5
YAMAMOTO, SHINJI
Exec Dt:
11/29/2020
6
DOI, TAKUSHI
Exec Dt:
11/24/2020
7
YOKOYAMA, MASASHI
Exec Dt:
11/24/2020
Assignees
1
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
2
AIR WATER SAFETY SERVICE INC.
2-16, TAKATSUKADAI 3-CHOME, NISHI-KU
KOBE-SHI, HYOGO, JAPAN 651-2271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210213309
17059885
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:054505/0189   Pages: 10
Recorded: 12/01/2020
Attorney Dkt #:Q259667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, SHINJI
Exec Dt:
11/24/2020
2
DOI, TAKUSHI
Exec Dt:
11/24/2020
3
YOKOYAMA, MASASHI
Exec Dt:
11/24/2020
4
SHIGEMATSU, NOBUO
Exec Dt:
11/17/2020
5
ONO, KENICHI
Exec Dt:
11/10/2020
6
IDE, HIROYUKI
Exec Dt:
11/10/2020
7
FUKUDA, MASARU
Exec Dt:
11/10/2020
Assignees
1
AIR WATER SAFETY SERVICE INC.
2-16, TAKATSUKADAI 3-CHOME, NISHI-KU
KOBE-SHI, HYOGO, JAPAN 651-2271
2
SHIGEMATSU WORKS CO., LTD.
26-1, NISHIGAHARA 1-CHOME, KITA-KU
TOKYO, JAPAN 114-0024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210205641
17059895
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006

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