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Patent Assignment Assignor Details
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Assignor Name : SERA, AKIRA
Total Assignments: 14
Assignment: 1
Reel/Frame:006938/0143   Pages: 5
Recorded: 03/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIHARA, MICHIO
Exec Dt:
03/15/1994
2
SHIMIZU, OSAMU
Exec Dt:
03/15/1994
3
SERA, AKIRA
Exec Dt:
03/15/1994
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME
NISHI-KU, OSAKA-SHI
OSAKA 550, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5544548
NONE
08219299
Correspondence name and address
JAMES M. SLATTERY
BIRCH, STEWART, KOLASCH ET AL
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:008722/0850   Pages: 5
Recorded: 09/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAJIMA, EIJI
Exec Dt:
05/22/1997
2
IIHARA, MICHIO
Exec Dt:
05/22/1997
3
SHIMIZU, OSAMU
Exec Dt:
05/22/1997
4
SERA, AKIRA
Exec Dt:
05/22/1997
Assignee
1
NTN CORPORATION
NISHI-KU, OSAKA-SHI
3-17, KYOMACHIBORI 1-CHOME
OSAKA 550, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5764051
NONE
08856195
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JAMES M. SLATTERY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:012293/0609   Pages: 2
Recorded: 10/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERA, AKIRA
Exec Dt:
10/17/2001
2
NISHIO, KATSUHIKO
Exec Dt:
10/17/2001
3
SUZUKI, SYOUGO
Exec Dt:
10/17/2001
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME, NISHI-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6702472
US20020051597
09935197
Correspondence name and address
ARENT FOX KINTNER PLOTKIN & KAHN PLLC
GEORGE E. ORAM
1050 CONNECTICUT AVENUE, N.W.
SUITE 400
WASHINGTON, D.C. 20036-5339
Assignment: 4
Reel/Frame:012396/0871   Pages: 2
Recorded: 12/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAJIMA, EIJI
Exec Dt:
10/29/2001
2
OGURA, HIROYUKI
Exec Dt:
10/29/2001
3
SUZUKI, SYOUGO
Exec Dt:
11/01/2001
4
FUKUSHIMA, SHIGEAKI
Exec Dt:
10/29/2001
5
UMEKIDA, MITSURU
Exec Dt:
10/29/2001
6
TORII, AKIRA
Exec Dt:
11/05/2001
7
SERA, AKIRA
Exec Dt:
11/05/2001
8
OHTSUKI, HISASHI
Exec Dt:
10/29/2001
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME, NISHI-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6739977
US20020068639
09956465
Correspondence name and address
ARENT FOX KINTNER PLOTKIN & KAHN PLLC
GEORGE E. ORAM, JR.
1050 CONNECTICUT AVENUE, N.W.
SUITE 400
WASHINGTON, D.C. 20036-5339
Assignment: 5
Reel/Frame:021443/0447   Pages: 3
Recorded: 08/26/2008
Attorney Dkt #:100725-00186
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAJIMA, EIJI
Exec Dt:
10/29/2001
2
OGURA, HIROYUKI
Exec Dt:
10/29/2001
3
SUZUKI, SYOUGO
Exec Dt:
11/01/2001
4
FUKUSHIMA, SHIGEAKI
Exec Dt:
10/29/2001
5
UMEKIDA, MITSURU
Exec Dt:
10/29/2001
6
TORII, AKIRA
Exec Dt:
11/05/2001
7
SERA, AKIRA
Exec Dt:
11/05/2001
8
OHTSUKI, HISASHI
Exec Dt:
10/29/2001
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME, NISHI-KU,
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7465233
US20070219003
11790336
Correspondence name and address
ARENT FOX LLP
1050 CONNECTICUT AVENUE, NW
SUITE 400
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:021859/0801   Pages: 3
Recorded: 11/19/2008
Attorney Dkt #:100725-00201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAJIMA, EIJI
Exec Dt:
10/29/2001
2
OGURA, HIROYUKI
Exec Dt:
10/29/2001
3
SUZUKI, SYOUGO
Exec Dt:
11/01/2001
4
FUKUSHIMA, SHIGEAKI
Exec Dt:
10/29/2001
5
UMEKIDA, MITSURU
Exec Dt:
10/29/2001
6
TORII, AKIRA
Exec Dt:
11/05/2001
7
SERA, AKIRA
Exec Dt:
11/05/2001
8
OHTSUKI, HISASHI
Exec Dt:
10/29/2001
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME
NISHI-KU,OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8007366
US20090074342
12272228
Correspondence name and address
ARENT FOX LLP
1050 CONNECTICUT AVENUE, N.W.
SUITE 400
WASHINGTON, DC 20036-5339
Assignment: 7
Reel/Frame:020607/0501   Pages: 3
Recorded: 02/28/2008
Attorney Dkt #:2007_1908A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIAHUA, MIAO
Exec Dt:
02/01/2008
2
SERA, AKIRA
Exec Dt:
02/01/2008
3
SUZUKI, NOBUO
Exec Dt:
02/01/2008
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME, NISHI-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7900493
US20080184765
12007099
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: DAVID M. OVEDOVITZ, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, D.C. 20006-1021
Assignment: 8
Reel/Frame:025681/0062   Pages: 3
Recorded: 01/22/2011
Attorney Dkt #:6340-000142/CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERA, AKIRA
Exec Dt:
10/13/2010
2
NUMAMOTO, JUN
Exec Dt:
10/05/2010
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME
NISHI-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8631581
US20110061238
12945090
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 9
Reel/Frame:026292/0178   Pages: 3
Recorded: 05/17/2011
Attorney Dkt #:2011_0736A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIAO, JIAHUA
Exec Dt:
04/26/2011
2
SERA, AKIRA
Exec Dt:
04/26/2011
3
MAKINO, SHUNSUKE
Exec Dt:
04/26/2011
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME, NISHI-KU, OSAKA-SHI,
OSAKA, JAPAN 550-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8353778
US20110224004
13129648
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WATTENS, DC 20005
Assignment: 10
Reel/Frame:026292/0193   Pages: 3
Recorded: 05/17/2011
Attorney Dkt #:2011_0737A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIAO, JIAHUA
Exec Dt:
04/26/2011
2
SERA, AKIRA
Exec Dt:
04/26/2011
3
MAKINO, SHUNSUKE
Exec Dt:
04/26/2011
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME, NISHI-KU, OSAKA-SHI,
OSAKA, JAPAN 550-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9149859
US20110224005
13129650
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:026999/0152   Pages: 4
Recorded: 09/30/2011
Attorney Dkt #:2011_1491A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IZUMINO, JUNICHI
Exec Dt:
08/31/2011
2
KONAKA, KENJI
Exec Dt:
08/31/2011
3
MURAKAMI, HIROSHI
Exec Dt:
09/03/2011
4
SERA, AKIRA
Exec Dt:
09/04/2011
5
MIAO, JIAHUA
Exec Dt:
09/06/2011
6
MAKINO, SHUNSUKE
Exec Dt:
09/06/2011
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME, NISHI-KU, OSAKA-SHI,
OSAKA, JAPAN 550-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8491398
US20120021842
13259504
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:040666/0045   Pages: 4
Recorded: 12/19/2016
Attorney Dkt #:2016-1741A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NUMAMOTO, JUN
Exec Dt:
12/05/2016
2
NAKANO, KENICHI
Exec Dt:
12/06/2016
3
FUJITA, TAKUYA
Exec Dt:
12/05/2016
4
SERA, AKIRA
Exec Dt:
12/02/2016
5
MATSUNAGA, HIROSHI
Exec Dt:
12/05/2016
6
SUGIYAMA, TATSURO
Exec Dt:
12/05/2016
7
KOBAYASHI, MASAZUMI
Exec Dt:
12/05/2016
Assignee
1
NTN CORPORATION
3-17, KYOMACHIBORI 1-CHOME, NISHI-KU, OSAKA-SHI,
OSAKA, JAPAN 550-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280984
US20170138406
15319625
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:053887/0396   Pages: 9
Recorded: 09/25/2020
Attorney Dkt #:18549-082001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERA, AKIRA
Exec Dt:
08/03/2020
2
NAKATANI, MICHIHITO
Exec Dt:
08/03/2020
3
NAKAMURA, YUMIKO
Exec Dt:
08/03/2020
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10906021
US20210001303
16976842
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 14
Reel/Frame:056110/0809   Pages: 12
Recorded: 05/03/2021
Attorney Dkt #:18549-093001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERA, AKIRA
Exec Dt:
03/15/2021
2
SHINAGAWA, MASASHI
Exec Dt:
03/15/2021
3
ISHIZUKI, MASANARI
Exec Dt:
03/15/2021
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11560346
US20220017440
17281823
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010

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