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Patent Assignment Assignor Details
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Assignor Name : YUMOTO, KENJI
Total Assignments: 9
Assignment: 1
Reel/Frame:008269/0419   Pages: 3
Recorded: 12/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YUMOTO, KENJI
Exec Dt:
03/21/1995
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5624298
NONE
08417769
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:020706/0372   Pages: 2
Recorded: 03/14/2008
Attorney Dkt #:136351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIMURA, TAKAMITSU
Exec Dt:
03/10/2008
2
SUGAHARA, MASATO
Exec Dt:
03/10/2008
3
YUMOTO, KENJI
Exec Dt:
03/10/2008
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8063630
US20090231743
12076195
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 3
Reel/Frame:038996/0093   Pages: 5
Recorded: 06/23/2016
Attorney Dkt #:06920/005246-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGARASHI, MAKOTO
Exec Dt:
06/15/2016
2
OHASHI, TADAKAZU
Exec Dt:
06/15/2016
3
YUMOTO, KENJI
Exec Dt:
06/15/2016
4
SHIMIZU, HIROYASU
Exec Dt:
06/15/2016
Assignee
1
MITSUBISHI MATERIALS CORPORATION
3-2, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10252379
US20160318132
15107632
Correspondence name and address
MELVIN C. GARNER, LEASON ELLIS
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601-1526
Assignment: 4
Reel/Frame:040215/0676   Pages: 4
Recorded: 11/03/2016
Attorney Dkt #:06920/005406-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUMOTO, KENJI
Exec Dt:
09/30/2016
2
MIYASHITA, YOSUKE
Exec Dt:
09/30/2016
Assignee
1
MITSUBISHI MATERIALS CORPORATION
3-2, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202309
US20170101346
15128871
Correspondence name and address
MELVIN C. GARNER, LEASON ELLIS
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601-1526
Assignment: 5
Reel/Frame:044048/0904   Pages: 3
Recorded: 11/07/2017
Attorney Dkt #:DI 14978US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUES, LAWRENCE THOMAS
Exec Dt:
11/02/2017
2
YUMOTO, KENJI
Exec Dt:
11/02/2017
Assignee
1
DIAMOND INNOVATIONS, INC.
6325 HUNTLEY ROAD
WORTHINGTON, OHIO 43085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10406654
US20190118344
15793098
Correspondence name and address
MARIA C. POLLICK
6325 HUNTLEY ROAD
WORTHINGTON, OH 43085
Assignment: 6
Reel/Frame:046195/0865   Pages: 5
Recorded: 06/25/2018
Attorney Dkt #:06920/006896-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEKAWA, TAKUYA
Exec Dt:
05/29/2018
2
TAKAHASHI, MASAKUNI
Exec Dt:
05/23/2018
3
SATO, SHUN
Exec Dt:
05/22/2018
4
YUMOTO, KENJI
Exec Dt:
05/22/2018
Assignee
1
MITSUBISHI MATERIALS CORPORATION
3-2, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10883166
US20190017162
16066017
Correspondence name and address
MITSUHIRO HARAGUCHI, LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601-1526
Assignment: 7
Reel/Frame:046794/0334   Pages: 5
Recorded: 09/05/2018
Attorney Dkt #:06920/007040-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEKAWA, TAKUYA
Exec Dt:
06/29/2018
2
TAKAHASHI, MASAKUNI
Exec Dt:
06/25/2018
3
SATO, SHUN
Exec Dt:
06/25/2018
4
YUMOTO, KENJI
Exec Dt:
06/25/2018
Assignee
1
MITSUBISHI MATERIALS CORPORATION
3-2, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10744569
US20190111495
16082490
Correspondence name and address
MITSUHIRO HARAGUCHI, LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601-1526
Assignment: 8
Reel/Frame:057366/0879   Pages: 6
Recorded: 09/02/2021
Attorney Dkt #:0107585.101US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEI, RYOTA
Exec Dt:
06/19/2021
2
OGUCHI, SHIRO
Exec Dt:
06/08/2021
3
MOMMA, MASASHI
Exec Dt:
06/08/2021
4
YUMOTO, KENJI
Exec Dt:
06/08/2021
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220152708
17435725
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 9
Reel/Frame:057267/0058   Pages: 6
Recorded: 08/24/2021
Attorney Dkt #:1420149.827US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOMMA, MASASHI
Exec Dt:
07/15/2021
2
OGUCHI, SHIRO
Exec Dt:
07/15/2021
3
TAKEI, RYOTA
Exec Dt:
08/08/2021
4
YUMOTO, KENJI
Exec Dt:
07/15/2021
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220144709
17433275
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205

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