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Patent Assignment Assignor Details
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Assignor Name : KUMAKURA, HIROAKI
Total Assignments: 12
Assignment: 1
Reel/Frame:004495/0069   Pages: 2
Recorded: 12/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TACHIKAWA, KYOJI
Exec Dt:
12/03/1985
2
TOGANO, KAZUMASA
Exec Dt:
12/03/1985
3
KUMAKURA, HIROAKI
Exec Dt:
12/03/1985
Assignee
1
NATIONAL RESEARCH INSTITUTE FOR METALS, 3-12, 2-CHOME, NAKAMEGURO, MEGURO-KU, TOKYO, JAPAN, A ORGANIZATION OF JAPANESE GOVERNMENT
Property
 
Pat #
Pub #
Intl #
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4664933
NONE
06807876
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN., AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004833/0710   Pages: 2
Recorded: 02/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMADA, YUTAKA
Exec Dt:
04/25/1986
2
MURASE, SATORU
Exec Dt:
04/26/1986
3
SASAKI, MITSUO
Exec Dt:
04/23/1986
4
NAKAMURA, EI
Exec Dt:
04/23/1986
5
KUMAKURA, HIROAKI
Exec Dt:
04/21/1986
6
TOGANO, KAZUMASA
Exec Dt:
04/21/1986
7
TACHIKAWA, KYOJI
Exec Dt:
04/21/1986
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU,
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746373
NONE
06863189
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004585/0548   Pages: 2
Recorded: 07/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOGANO, KAZUMASA
Exec Dt:
07/22/1986
2
KUMAKURA, HIROAKI
Exec Dt:
07/22/1986
3
IRIE, HIROSADA
Exec Dt:
07/22/1986
4
TSUKAMOTO, SUSUMU
Exec Dt:
07/22/1986
5
TACHIKAWA, KYOJI
Exec Dt:
07/22/1986
Assignee
1
NATIONAL RESEARCH INSTITUTE FOR METALS
3-12, 2-CHOME, NAKAMEGURO, MEGURO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4729801
NONE
06890655
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:009687/0202   Pages: 4
Recorded: 12/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAGUCHI, HITOSHI
Exec Dt:
12/03/1998
2
MIAO, HANPING
Exec Dt:
12/03/1998
3
KUMAKURA, HIROAKI
Exec Dt:
12/03/1998
4
TOGANO, KAZUMASA
Exec Dt:
12/03/1998
Assignee
1
NATIONAL RESEARCH INSTITUTE FOR METALS
1-2-1 SENGEN TSUKUBA-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6240620
NONE
09186383
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:014905/0217   Pages: 2
Recorded: 01/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KAZUHIDE
Exec Dt:
08/25/2003
2
OKADA, MICHIYA
Exec Dt:
08/25/2003
3
KUMAKURA, HIROAKI
Exec Dt:
08/26/2003
4
KITAGUCHI, HITOSHI
Exec Dt:
08/25/2003
5
TOKANO, KAZUMASA
Exec Dt:
08/25/2003
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
2
INDEPENDENT ADMINISTRATIVE INSTITUTION NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME
TSUKUBA-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040121915
10642643
Correspondence name and address
CROWELL & MORING LLP
JAMES F. MCKEOWN
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 6
Reel/Frame:017701/0771   Pages: 2
Recorded: 03/24/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KAZUHIDE
Exec Dt:
01/20/2006
2
TAKAHASHI, MASAYA
Exec Dt:
01/24/2006
3
OKADA, MICHIYA
Exec Dt:
01/20/2006
4
KUMAKURA, HIROAKI
Exec Dt:
02/03/2006
5
KITAGUCHI, HITOSHI
Exec Dt:
02/06/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7569520
US20090170710
11346317
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 7
Reel/Frame:018551/0899   Pages: 3
Recorded: 11/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAKURA, HIROAKI
Exec Dt:
10/31/2006
2
KITAGUCHI, HITOSHI
Exec Dt:
10/31/2006
3
HIRAKAWA, MASAZUMI
Exec Dt:
10/31/2006
4
YAMADA, HIDEYUKI
Exec Dt:
10/31/2006
Assignees
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME
TSUKUBA-SHI
IBARAKI, JAPAN
2
CENTRAL JAPAN RAILWAY COMPANY
1-1-4, MEIEKI, NAKAMURA-KU
NAGOYA-SHI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7749939
US20070054810
11509634
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL R. DAVIS, ESQ.
2033 K STREET, NW, SUITE 800
WASHINGTON, D.C. 20006-1021
Assignment: 8
Reel/Frame:020934/0829   Pages: 3
Recorded: 05/05/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, HIDEYUKI
Exec Dt:
04/14/2008
2
UCHIYAMA, NOBUHITO
Exec Dt:
04/14/2008
3
KUMAKURA, HIROAKI
Exec Dt:
04/14/2008
4
KITAGUCHI, HITOSHI
Exec Dt:
04/14/2008
5
MATSUMOTO, AKIYOSHI
Exec Dt:
04/14/2008
Assignees
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI
IBARAKI, JAPAN
2
CENTRAL JAPAN RAILWAY COMPANY
1-1-4, MEIEKI, NAKAMURA-KU, NAGOYA-SHI
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7763568
US20080274902
12071354
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MATTHEW M. JACOB, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 9
Reel/Frame:021391/0117   Pages: 3
Recorded: 08/08/2008
Attorney Dkt #:2008_0736a
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANE, TAKAYUKI
Exec Dt:
07/01/2008
2
KITAGUCHI, HITOSHI
Exec Dt:
07/01/2008
3
FUJII, HIROKI
Exec Dt:
07/01/2008
4
KUMAKURA, HIROAKI
Exec Dt:
07/01/2008
Assignee
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8173579
US20090156410
12084035
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 10
Reel/Frame:027631/0941   Pages: 3
Recorded: 02/01/2012
Attorney Dkt #:2011_1907A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKANO, YOSHIHIKO
Exec Dt:
01/12/2012
2
MIZUGUCHI, YOSHIKAZU
Exec Dt:
01/21/2011
3
KUMAKURA, HIROAKI
Exec Dt:
01/12/2012
Assignee
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI,
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871684
US20120135869
13376248
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:038932/0965   Pages: 3
Recorded: 06/16/2016
Attorney Dkt #:2016-0783A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAKURA, HIROAKI
Exec Dt:
06/08/2016
2
MATSUMOTO, AKIYOSHI
Exec Dt:
06/10/2016
3
YE, SHUJUN
Exec Dt:
06/06/2016
Assignee
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9741472
US20160314877
15105114
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:040275/0747   Pages: 4
Recorded: 11/10/2016
Attorney Dkt #:2016-1535A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAKURA, HIROAKI
Exec Dt:
09/20/2016
2
YE, SHUJUN
Exec Dt:
09/19/2016
3
HASEGAWA, AKIRA
Exec Dt:
09/26/2016
4
KUBO, YOSHIMI
Exec Dt:
09/21/2016
5
YASUKAWA, EIKI
Exec Dt:
09/23/2016
6
NOMURA, AKIHIRO
Exec Dt:
09/21/2016
Assignee
1
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10431823
US20170263932
15310161
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005

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