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Patent Assignment Assignor Details
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Assignor Name : KAWATA, MASATOSHI
Total Assignments: 11
Assignment: 1
Reel/Frame:004938/0747   Pages: 3
Recorded: 08/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YANO, MITSURU
Exec Dt:
06/10/1988
2
TAKAHASHI, NORIO
Exec Dt:
06/10/1988
3
NAKAMIZO, MASATOSHI
Exec Dt:
06/10/1988
4
KIDO, TOMOYUKI
Exec Dt:
06/10/1988
5
KAWATA, MASATOSHI
Exec Dt:
06/10/1988
6
MORIKAWA, KATSUMI
Exec Dt:
06/10/1988
Assignees
1
HITACHI METALS, LTD., 1-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, A CORP. OF JAPAN
2
KUROSAKI REFRACTORIES CO., LTD., 1-1, HIGASHIHAMA, YAHATANISHI-KU, KITAKYUSHU-SHI, FUKUOKA, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
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4975314
NONE
07236389
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
1775 K ST., N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:011483/0323   Pages: 3
Recorded: 02/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYATA, YOSHIAKI
Exec Dt:
01/28/2000
2
OKAMOTO, AKIO
Exec Dt:
01/27/2000
3
KAWATA, MASATOSHI
Exec Dt:
01/31/2000
4
OSHIMA, KAZUHIRO
Exec Dt:
01/28/2000
5
HASHIMOTO, MASAMICHI
Exec Dt:
01/19/2000
6
ARAI, KAZUHIRO
Exec Dt:
01/25/2000
7
SAWADA, TOMIO
Exec Dt:
01/18/2000
Assignee
1
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
CHIYODA-KU
4-1, YURAKU-CHO 1-CHOME
TOKYO 100-0006, JAPAN
Property
 
Pat #
Pub #
Intl #
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6387413
NONE
09463993
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:011561/0196   Pages: 4
Recorded: 05/04/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SIX ASSIGNOR NAME, FILED ON 2/01/2001, RECORDED ON REEL 011483 FRAME 0323 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
MIYATA, YOSHIAKI
Exec Dt:
01/28/2000
2
OKAMOTO, AKIO
Exec Dt:
01/27/2000
3
KAWATA, MASATOSHI
Exec Dt:
01/31/2000
4
OSHIMA, KAZUHIRO
Exec Dt:
01/28/2000
5
HASHIMOTO, MASAMICHI
Exec Dt:
01/19/2000
6
ARAI, KAZUHIKO
Exec Dt:
01/25/2000
7
SAWADA, TOMIO
Exec Dt:
01/18/2000
Assignee
1
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
4-1, YURAKU-CHO 1-CHOME
CHIYODA-KU, TOKYO 100-0006, JAPAN
Property
 
Pat #
Pub #
Intl #
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6387413
NONE
09463993
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON , VA 22202
Assignment: 4
Reel/Frame:013263/0616   Pages: 4
Recorded: 07/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWATA, MASATOSHI
Exec Dt:
06/19/2002
2
OKAMOTO, AKIO
Exec Dt:
06/19/2002
3
MIYATA, YOSHIAKI
Exec Dt:
06/17/2002
4
OHSHIMA, KAZUHIRO
Exec Dt:
06/19/2002
5
YAMAMOTO, OSAMU
Exec Dt:
06/29/2002
6
MIYOSHI, TERUZOU
Exec Dt:
06/17/2002
7
ARAI, KAZUHIKO
Exec Dt:
06/25/2002
8
KITAGAWA, HIRONOSHIN
Exec Dt:
06/17/2002
9
UMEDA, TOSHIHIKO
Exec Dt:
06/17/2002
10
KANEKO, HIROSHI
Exec Dt:
06/19/2002
Assignee
1
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
4-1, YURAKU-CHO
1-CHOME, CHIYODA-KU
TOKYO 100-8455, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7014860
NONE
10182467
Correspondence name and address
OBLON, SPIVAK, MCCLLELLAND ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:021748/0070   Pages: 4
Recorded: 10/28/2008
Attorney Dkt #:333334US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIMURA, TETSUO
Exec Dt:
08/19/2008
2
IWASAKI, TAKAYUKI
Exec Dt:
08/22/2008
3
HIGANO, MASANORI
Exec Dt:
08/26/2008
4
KAWATA, MASATOSHI
Exec Dt:
08/19/2008
Assignee
1
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090246518
12298147
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:025003/0445   Pages: 4
Recorded: 09/17/2010
Attorney Dkt #:361708US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAUCHI, HIROKAZU
Exec Dt:
06/16/2010
2
KAWATA, MASATOSHI
Exec Dt:
06/16/2010
3
ANDO, TAKAYUKI
Exec Dt:
06/21/2010
4
ARAI, YASUHIRO
Exec Dt:
06/21/2010
Assignee
1
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 1038338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110008561
12810719
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:029027/0877   Pages: 3
Recorded: 09/26/2012
Attorney Dkt #:402988US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, JUNPEI
Exec Dt:
08/18/2012
2
KAWATA, MASATOSHI
Exec Dt:
08/20/2012
3
MIYAMURA, YASUSHI
Exec Dt:
08/20/2012
Assignee
1
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8338
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8999470
US20130017350
13636906
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:030158/0108   Pages: 2
Recorded: 04/04/2013
Attorney Dkt #:156788
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, JUNPEI
Exec Dt:
03/22/2013
2
KAWATA, MASATOSHI
Exec Dt:
03/22/2013
Assignee
1
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO 103-8338, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9028938
US20130209742
13877707
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:030158/0579   Pages: 2
Recorded: 04/04/2013
Attorney Dkt #:156792
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, JUNPEI
Exec Dt:
03/22/2013
2
OSAWA, TOMOHIRO
Exec Dt:
03/22/2013
3
KAWATA, MASATOSHI
Exec Dt:
03/22/2013
Assignee
1
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU,
TOKYO 103-8338, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130209748
13877742
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:030158/0581   Pages: 2
Recorded: 04/04/2013
Attorney Dkt #:156791
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, JUNPEI
Exec Dt:
03/22/2013
2
OSAWA, TOMOHIRO
Exec Dt:
03/22/2013
3
KAWATA, MASATOSHI
Exec Dt:
03/22/2013
Assignee
1
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO 103-8338, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202506
US20130189496
13877750
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:030901/0193   Pages: 2
Recorded: 07/23/2013
Attorney Dkt #:157919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, JUNPEI
Exec Dt:
07/02/2013
2
KAWATA, MASATOSHI
Exec Dt:
07/02/2013
3
MIYAMURA, YASUSHI
Exec Dt:
07/02/2013
Assignee
1
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO 103-8338, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9028939
US20130295307
13981223
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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