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Patent Assignment Assignor Details
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Assignor Name : TAMURA, KOZO
Total Assignments: 20
Assignment: 1
Reel/Frame:004662/0438   Pages: 1
Recorded: 02/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOSAKA, NOBUYOSHI
Exec Dt:
01/24/1986
2
SHIMIZU, TASUKU
Exec Dt:
01/24/1986
3
MIKADA, KENZO
Exec Dt:
01/24/1986
4
TAMURA, KOZO
Exec Dt:
01/24/1986
5
TANABE, MASATOSHI
Exec Dt:
01/24/1986
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4678571
NONE
06830753
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004959/0649   Pages: 1
Recorded: 10/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMURA, KOZO
Exec Dt:
10/03/1988
2
NIHIRA, SYOICHI
Exec Dt:
10/03/1988
3
TSUKAMOTO, YASUHIRO
Exec Dt:
10/03/1988
4
IIDA, AKIRA
Exec Dt:
10/03/1988
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
TAGASANGYO, LTD., A CORP. OF JAPAN
1-1, HIGASHITAGACHO-1-CHOME, HITACHI-SHI
IBARAKI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4994726
NONE
07255833
Correspondence name and address
ANTONELLI, TERRY AND WANDS
STE. 600, 1919 PENN AVENUE, N.W.,
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005324/0948   Pages: 2
Recorded: 06/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMURA, KOZO
Exec Dt:
03/10/1989
2
KODATO, TOSHIHARU
Exec Dt:
03/10/1989
3
NIHIRA, SYOICHI
Exec Dt:
03/10/1989
4
TSUKAMOTO, YASUHIRO
Exec Dt:
03/10/1989
5
IIDA, AKIRA
Exec Dt:
03/10/1989
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO 101, JAPAN
2
TAGASANGYO, LTD.
1-1, HIGASAHITAGA-CHO 1-CHOME, HITACHI-SHI
IBARAKI 316, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5006780
NONE
07336785
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENN. AVE. N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005574/0628   Pages: 2
Recorded: 01/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KODATO, TOSHIHARU
Exec Dt:
12/27/1990
2
TAMURA, KOZO
Exec Dt:
12/27/1990
3
HONDA, TOMOTAKA
Exec Dt:
12/27/1990
4
TAKAHASHI, TOSHIHIRO
Exec Dt:
12/27/1990
5
KAJI, MASAKI
Exec Dt:
12/27/1990
6
ITO, SHOICHI
Exec Dt:
12/27/1990
Assignees
1
HITACHI LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI TAGA TECHNOLOGY LTD., A CORP. OF JAPAN
1-1, HIGASHITAGACHO-1-CHOME, ITACHI-SHI
IBARAKI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5195511
NONE
07640212
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENN., AVE., N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:010311/0430   Pages: 3
Recorded: 10/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, KOZO
Exec Dt:
07/30/1999
2
OKA, HIDEAKI
Exec Dt:
07/30/1999
3
WATANABE, KAZUNORI
Exec Dt:
07/30/1999
4
MATSUNAGA, SUSUMU
Exec Dt:
07/30/1999
Assignee
1
KURARAY CO., LTD.
KURASHIKI-CITY
1621, SAKAZU
OKAYAMA-PREF, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156869
NONE
09363190
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
JAMES J. KELLY
1755 JEFFERSON DAVIS HWY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:010750/0169   Pages: 3
Recorded: 05/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, HIDEAKI
Exec Dt:
01/29/2000
2
KUKI, TORU
Exec Dt:
01/29/2000
3
TAMURA, KOZO
Exec Dt:
01/29/2000
Assignee
1
KURARY CO., LTD.
1621, SAKAZU, KURASHIKI-CITY
OKAYAMA-PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6258927
NONE
09494046
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
JAMES J. KELLY, PH. D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:011026/0795   Pages: 4
Recorded: 08/02/2000
Conveyance: CORRECTED RECORDATION FORM COVER SHEET REEL/FRAME 010750/0169, BAR CODE NUMBER 101347484A TO CORRECT THE ASSIGNEE'S NAME.
Assignors
1
OKA, HIDEAKI
Exec Dt:
01/29/2000
2
KUKI, TORU
Exec Dt:
01/29/2000
3
TAMURA, KOZO
Exec Dt:
01/29/2000
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-CITY
OKAYAMA-PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6258927
NONE
09494046
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
NORMAN F. OBLON
FOUTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:014956/0842   Pages: 2
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, HARUHISA
Exec Dt:
12/01/2003
2
MUNESAWA, YUJI
Exec Dt:
12/01/2003
3
WARINO, KOICHI
Exec Dt:
12/01/2003
4
ISOBE, NORIYUKI
Exec Dt:
12/01/2003
5
FUJIMURA, HIDEKI
Exec Dt:
12/01/2003
6
IWATA, YOSHIRO
Exec Dt:
12/01/2003
7
NAKAMURA, KOJI
Exec Dt:
12/01/2003
8
TAMURA, KOZO
Exec Dt:
12/01/2003
Assignees
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA 710-8622, JAPAN
2
UBE INDUSTRIES, LTD.
1978-96 O-AZA KOGUSHI, UBE-SHI
KAMAGUCHI-KEN 755-8633, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040135371
10685265
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY
3400 TWO LOGAN SQUARE
18TH AND ARCH STREETS
PHILADELPHIA, PA 19103-2762
Assignment: 9
Reel/Frame:014894/0446   Pages: 2
Recorded: 01/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, HARUHISA
Exec Dt:
12/16/2003
2
MUNESAWA, YUJI
Exec Dt:
12/16/2003
3
WARINO, KOICHI
Exec Dt:
12/16/2003
4
NISHIOKA, TOMOHARU
Exec Dt:
12/16/2003
5
IWATA, YOSHIRO
Exec Dt:
12/16/2003
6
NAKAMURA, KOJI
Exec Dt:
12/16/2003
7
TAMURA, KOZO
Exec Dt:
12/16/2003
8
HARA, TETSUYA
Exec Dt:
12/16/2003
Assignees
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA 710-8622, JAPAN
2
UBE INDUSTRIES, LTD.
1978-96 O-AZA KOGUSHI, UBE-SHI
YAMAGUCHI-KEN 755-8633, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6989198
US20040126523
10684743
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY
3400 TWO LOGAN SQUARE
18TH AND ARCH STREETS
PHILADELPHIA, PA 19103-2762
Assignment: 10
Reel/Frame:023941/0324   Pages: 4
Recorded: 02/16/2010
Attorney Dkt #:354385US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUOKA, HIDEHARU
Exec Dt:
01/13/2010
2
SHIGEMATSU, TAKAHARU
Exec Dt:
01/13/2010
3
TAMURA, KOZO
Exec Dt:
01/13/2010
4
KAWAHARA, SHIGERU
Exec Dt:
01/13/2010
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 710-8622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110196080
12671641
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:027834/0629   Pages: 3
Recorded: 03/09/2012
Attorney Dkt #:395197US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, KOZO
Exec Dt:
01/20/2012
2
MATSUOKA, HIDEHARU
Exec Dt:
01/20/2012
3
KOHASE, RYU
Exec Dt:
01/11/2012
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10253181
US20120170277
13394583
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:030565/0675   Pages: 3
Recorded: 06/07/2013
Attorney Dkt #:416453US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, KOZO
Exec Dt:
04/18/2013
2
SHIGEMATSU, TAKAHARU
Exec Dt:
04/18/2013
3
KANAI, SHIMON
Exec Dt:
04/18/2013
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9822949
US20130296472
13989952
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:030408/0127   Pages: 3
Recorded: 05/07/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANADA, ARIHIRO
Exec Dt:
05/02/2013
2
TAMURA, KOZO
Exec Dt:
05/02/2013
3
MUNESAWA, YUJI
Exec Dt:
05/02/2013
Assignees
1
UNITIKA LTD.
50, HIGASHI-HOMMACHI 1-CHOME, AMAGASAKI-SHI
HYOGO, JAPAN 660-0824
2
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130231424
13883432
Correspondence name and address
CHRISTOPHER J. FILDES
FILDES & OUTLAND, P.C.
20916 MACK AVENUE, SUITE 2
GROSSE POINTE WOODS, MI 48236
Assignment: 14
Reel/Frame:030845/0560   Pages: 4
Recorded: 07/22/2013
Attorney Dkt #:418736US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAZAWA, HIROE
Exec Dt:
05/23/2013
2
YAMASAKI, HIROKI
Exec Dt:
05/29/2013
3
SUZUKI, HIDEAKI
Exec Dt:
05/30/2013
4
TAMURA, KOZO
Exec Dt:
05/31/2013
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10090077
US20130295308
13979981
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:037315/0040   Pages: 10
Recorded: 12/17/2015
Attorney Dkt #:0080-0310PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, KOZO
Exec Dt:
07/13/2015
2
FUKUDA, YOSHIYUKI
Exec Dt:
07/13/2015
3
ISHIWATA, SHUNJI
Exec Dt:
09/14/2015
4
TAGA, ATSUSHI
Exec Dt:
09/14/2015
Assignees
1
TAMURA TECO CO., LTD.
2-1-27, NAGATAHIGASHI
HIGASHI-OSAKA-SHI, OSAKA, JAPAN 5770012
2
KINKI UNIVERSITY
4-1, KOWAKAE 3-CHOME
HIGASHI-OSAKA-SHI, OSAKA, JAPAN 5778502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10004932
US20160121152
14899024
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 16
Reel/Frame:037251/0691   Pages: 4
Recorded: 12/09/2015
Attorney Dkt #:460218US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, KOZO
Exec Dt:
10/26/2015
2
SUZUKI, HIDEAKI
Exec Dt:
10/26/2015
3
KANAI, SHIMON
Exec Dt:
10/26/2015
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10364339
US20160130422
14897123
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:039912/0927   Pages: 3
Recorded: 09/30/2016
Attorney Dkt #:477620US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAMURA, KOZO
Exec Dt:
09/09/2016
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544262
US20170015787
15301257
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:043952/0783   Pages: 5
Recorded: 10/26/2017
Attorney Dkt #:0080-0320PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, NAOKI
Exec Dt:
06/20/2017
2
SHU, RAKU
Exec Dt:
06/20/2017
3
TAMURA, KOZO
Exec Dt:
06/20/2017
4
NISHIZAWA, HIROYUKI
Exec Dt:
06/20/2017
Assignees
1
AIRTECH JAPAN, LTD.
14-9, IRIYA 1-CHOME, TAITO-KU
TOKYO, JAPAN 110-8686
2
TAMURA TECO CO., LTD.
2-1-27, NAGATAHIGASHI
HIGASHI-OSAKA-SHI, OSAKA, JAPAN 577-0012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180104369
15315223
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042-0747
Assignment: 19
Reel/Frame:046489/0723   Pages: 4
Recorded: 07/27/2018
Attorney Dkt #:511952US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIDEAKI
Exec Dt:
03/12/2018
2
TAMURA, KOZO
Exec Dt:
03/12/2018
3
OMICHI, HIROYUKI
Exec Dt:
03/12/2018
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190031838
16073720
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:054109/0045   Pages: 9
Recorded: 10/20/2020
Attorney Dkt #:0080-0351PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, KOZO
Exec Dt:
10/15/2020
2
ISHIWATA, SHUNJI
Exec Dt:
08/19/2020
3
INOUE, TOMOMI
Exec Dt:
08/19/2020
4
KOTAKE, TAKESHI
Exec Dt:
08/19/2020
Assignees
1
TAMURA TECO CO., LTD.
2-1-27, NAGATAHIGASHI
HIGASHI-OSAKA-SHI, OSAKA, JAPAN 5770012
2
KINKI UNIVERSITY
4-1, KOWAKAE 3-CHOME
HIGASHI-OSAKA-SHI, OSAKA, JAPAN 5778502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200254123
16755415
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042

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