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Patent Assignment Assignor Details
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Assignor Name : WAKABAYASHI, MASAO
Total Assignments: 15
Assignment: 1
Reel/Frame:006003/0719   Pages: 2
Recorded: 01/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WAKABAYASHI, MASAO
Exec Dt:
01/08/1992
Assignee
1
YOISHIDA KOGYO, K.K.
A JAPANESE CORPORATION
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D340678
NONE
07829156
Correspondence name and address
LEWIS T. STEADMAN
HILL, VAN SANTEN, STEADMAN & SIMPSON
A PROFESSIONAL CORPORATION
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:006003/0721   Pages: 2
Recorded: 01/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WAKABAYASHI, MASAO
Exec Dt:
01/08/1992
Assignee
1
YOSHIDA KOGYO, K.K
A JAPANESE CORPORATION
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D340122
NONE
07829155
Correspondence name and address
LEWIS T. STEADMAN
HILL, VAN SANTEN, STEADMAN & SIMPSON
A PROFESSIONAL CORPORATION
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:006224/0984   Pages: 2
Recorded: 07/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WAKABAYASHI, MASAO
Exec Dt:
06/22/1992
Assignee
1
YOSHIDA KOGYO K.K.
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5243740
NONE
07919493
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:007277/0421   Pages: 4
Recorded: 12/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITOH, TAKASHI
Exec Dt:
12/12/1994
2
KOSAKI, YUKIO
Exec Dt:
12/12/1994
3
CHONAN, TAKESHI
Exec Dt:
12/12/1994
4
MATSUDA, TAKASHI
Exec Dt:
12/12/1994
5
KANNO, YASUHARU
Exec Dt:
12/12/1994
6
WAKABAYASHI, MASAO
Exec Dt:
12/12/1994
7
NAKAMURA, MAKOTO
Exec Dt:
12/12/1994
Assignees
1
N.E. CHEMCAT CORPORATION
4-1 HAMAMATSUCHO 2-CHOME, MINATO-KU
TOKYO, JAPAN
2
SUMITOMO METAL MINING CO., LTD.
11-3, SHINBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5559072
NONE
08358373
Correspondence name and address
MATTHEW JACOB
WENDEROTH, LIND & PONACK
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 5
Reel/Frame:007996/0653   Pages: 2
Recorded: 04/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WAKABAYASHI, MASAO
Exec Dt:
03/14/1996
Assignee
1
YKK CORPORATION
CHIYODA-KU
NO. 1, KANDA IZUMI-CHO
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5698243
NONE
08633015
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606
Assignment: 6
Reel/Frame:008127/0555   Pages: 2
Recorded: 07/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WAKABAYASHI, MASAO
Exec Dt:
07/05/1996
Assignee
1
YKK CORPORATION
NO.1, KANDA IZUMI CHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5632070
NONE
08686727
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:009336/0360   Pages: 2
Recorded: 07/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, MASAO
Exec Dt:
06/06/1998
2
ODA, KIYOSHI
Exec Dt:
06/06/1998
3
MATSUSHIMA, HIDEYUKI
Exec Dt:
06/06/1998
Assignee
1
YKK CORPORATION
CHIYODA-KU
NO. 1, KANDA IZUMI-CHO
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5991982
NONE
09071734
Correspondence name and address
HILL & SIMPSON, P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:009468/0292   Pages: 2
Recorded: 09/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WAKABAYASHI, MASAO
Exec Dt:
08/20/1998
Assignee
1
YKK CORPORATION
NO. 1, KANDA IZUMI-CHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6094786
NONE
09157154
Correspondence name and address
HILL & SIMPSON, P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:021664/0311   Pages: 3
Recorded: 10/10/2008
Attorney Dkt #:333166US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, MASAO
Exec Dt:
10/02/2008
2
MIO, TAKESHI
Exec Dt:
10/02/2008
3
OKUMURA, SEIJI
Exec Dt:
10/02/2008
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8209264
US20090116700
12248543
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:046216/0032   Pages: 7
Recorded: 06/27/2018
Attorney Dkt #:18SKK-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEKUSA, KIKOO
Exec Dt:
06/13/2018
2
MATSUMOTO, SATOSHI
Exec Dt:
06/01/2018
3
WAKABAYASHI, MASAO
Exec Dt:
06/01/2018
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10790509
US20190006671
16066445
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:053524/0808   Pages: 7
Recorded: 08/18/2020
Attorney Dkt #:18SKK-003D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEKUSA, KIKOO
Exec Dt:
06/13/2018
2
MATSUMOTO, SATOSHI
Exec Dt:
06/01/2018
3
WAKABAYASHI, MASAO
Exec Dt:
06/01/2018
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11482703
US20200381728
16996125
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:060792/0664   Pages: 7
Recorded: 08/12/2022
Attorney Dkt #:22SKK-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADACHI, KENJI
Exec Dt:
08/02/2022
2
YOSHIO, SATOSHI
Exec Dt:
07/25/2022
3
WAKABAYASHI, MASAO
Exec Dt:
07/29/2022
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230052771
17759551
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 13
Reel/Frame:060805/0332   Pages: 7
Recorded: 08/15/2022
Attorney Dkt #:22SKK-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADACHI, KENJI
Exec Dt:
08/02/2022
2
YOSHIO, SATOSHI
Exec Dt:
07/25/2022
3
WAKABAYASHI, MASAO
Exec Dt:
07/29/2022
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230070110
17759651
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 14
Reel/Frame:063288/0500   Pages: 8
Recorded: 04/11/2023
Attorney Dkt #:23SKK-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADACHI, KENJI
Exec Dt:
04/04/2023
2
WAKABAYASHI, MASAO
Exec Dt:
03/24/2023
3
YOSHIO, SATOSHI
Exec Dt:
03/27/2023
4
TSUNEMATSU, HIROFUMI
Exec Dt:
03/24/2023
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230382759
18248583
Correspondence name and address
IPUSA, P.L.L.C
330 JOHN CARLYLE STREET
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:064314/0590   Pages: 8
Recorded: 07/19/2023
Attorney Dkt #:23SKK-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUNEMATSU, HIROFUMI
Exec Dt:
06/26/2023
2
MACHIDA, KEISUKE
Exec Dt:
06/29/2023
3
WAKABAYASHI, MASAO
Exec Dt:
06/28/2023
4
ADACHI, KENJI
Exec Dt:
07/03/2023
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052135
18262105
Correspondence name and address
IPUSA, P.L.L.C
330 JOHN CARLYLE STREET
SUITE 220
ALEXANDRIA, VA 22314

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