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Patent Assignment Assignor Details
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Assignor Name : TSUKAMOTO, MASAMITSU
Total Assignments: 20
Assignment: 1
Reel/Frame:006507/0302   Pages: 4
Recorded: 04/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIZUKOSHI, SADANORI
Exec Dt:
04/05/1993
2
KATO, FUMINORI
Exec Dt:
04/05/1993
3
TSUKAMOTO, MASAMITSU
Exec Dt:
04/05/1993
4
KON, KENJI
Exec Dt:
04/05/1993
Assignee
1
ISHIHARA SANGYO KAISHA LTD.
CHUO KENKYUSHO, 3-1, NISHI-SHIBUKAWA
2-CHOME, KUSATSU-SHI
SHIGA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5380834
NONE
08011463
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007160/0611   Pages: 5
Recorded: 10/07/1994
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S ADDRESS. AN ASSIGNMENT PREVIOUSLY RECORDED AT REEL 6507 FRAMES 302-305.
Assignors
1
MIZUKOSHI, SADANORI
Exec Dt:
04/05/1993
2
KATO, FUMINORI
Exec Dt:
04/05/1993
3
TSUKAMOTO, MASAMITSU
Exec Dt:
04/05/1993
4
KON, KENJI
Exec Dt:
04/05/1993
Assignee
1
ISHIHARA SANGYO KAISHA LTD.
NO. 3-22, EDOBORI 1-CHOME, NISHI-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5380834
NONE
08011463
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
ATTN: NORMAN F. OBLON
Assignment: 3
Reel/Frame:009575/0127   Pages: 3
Recorded: 11/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PULMAN, DAVID A.
Exec Dt:
10/26/1998
2
YING, BAI-PING
Exec Dt:
10/26/1998
3
WU, SHAO-YONG
Exec Dt:
10/26/1998
4
GUPTA, SANDEEP
Exec Dt:
10/26/1998
5
TSUKAMOTO, MASAMITSU
Exec Dt:
10/26/1998
6
HAGA, TAKAHIRO
Exec Dt:
10/26/1998
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15 EDOBORI, 1-CHOME
NISHI-KU OSAKA 550-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6121201
NONE
09159233
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK ETAL.
LOUIS GUBINSKY
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 4
Reel/Frame:009732/0497   Pages: 2
Recorded: 02/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, SANDEEP
Exec Dt:
01/13/1999
2
WU, SHAO-YONG
Exec Dt:
01/18/1999
3
TSUKAMOTO, MASAMITSU
Exec Dt:
01/13/1999
4
YING, BAI-PING
Exec Dt:
01/13/1999
5
PULMAN, DAVID A.
Exec Dt:
01/13/1999
Assignee
1
ISHIHARA SANGYO KAISHA, LTD
3-15 EDOBORI, 1-CHOME
NISHI-KU, OSAKA 550-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294503
NONE
09204060
Correspondence name and address
SUGHRUE, MION, ZINN ETAL.
LOUIS GUBINSKY
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 5
Reel/Frame:010314/0300   Pages: 2
Recorded: 09/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PULMAN, DAVID A.
Exec Dt:
08/17/1999
2
YING, BAI-PING
Exec Dt:
08/06/1999
3
WU, SHAO-YONG
Exec Dt:
08/14/1999
4
GUPTA, SANDEEP
Exec Dt:
08/06/1999
5
SHIMOHARADA, HIROSHI
Exec Dt:
07/29/1999
6
TSUKAMOTO, MASAMITSU
Exec Dt:
08/06/1999
Assignee
1
ISK AMERICAS INCORPORATED
P.O. BOX 759
7474 AUBURN ROAD
CONCORD, OHIO 44077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6333296
NONE
09380830
Correspondence name and address
SUGHRUE, MION, ZINN ET AL.
MARK BOLAND
2100 PENNSYLVANIA AVE. NW
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 6
Reel/Frame:010826/0459   Pages: 2
Recorded: 04/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, SANDEEP
Exec Dt:
03/13/2000
2
WU, SHAO-YONG
Exec Dt:
03/17/2000
3
TSUKAMOTO, MASAMITSU
Exec Dt:
03/14/2000
4
PULMAN, DAVID A.
Exec Dt:
03/13/2000
5
YING, BAI-PING
Exec Dt:
03/15/2000
Assignee
1
ISK AMERICAS INCORPORATED
7474 AUBURN ROAD, P.O. BOX 759
CONCORD, OHIO 44077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6355799
NONE
09530373
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
MARK BOLAND
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 7
Reel/Frame:011986/0041   Pages: 2
Recorded: 07/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, MASAMITSU
Exec Dt:
02/23/2001
2
GUPTA, SANDEEP
Exec Dt:
02/23/2001
3
WU, SHAO-YONG
Exec Dt:
02/26/2001
4
YING, BAI-PING
Exec Dt:
02/28/2001
5
PULMAN, DAVID A.
Exec Dt:
02/23/2001
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI 1-CHOME, NISHI-KU
OSAKA-SHI, OSAKA 550-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6573218
NONE
09786816
Correspondence name and address
SUGHRUE MION ZINN MACPEAK & SEAS, PLLC
MARK BOLAND
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 8
Reel/Frame:012298/0961   Pages: 2
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
READ, MARK
Exec Dt:
10/22/2001
2
TSUKAMOTO, MASAMITSU
Exec Dt:
10/22/2001
3
GUPTA, SANDEEP
Exec Dt:
10/22/2001
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI, 1-CHOME, NISHI-KU
OSAKA 550-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6617282
US20030096990
09962081
Correspondence name and address
SUGHRUE MION, PLLC
LOUIS GUBINSKY
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 9
Reel/Frame:012338/0292   Pages: 2
Recorded: 12/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAMORI, FUMIO
Exec Dt:
11/22/2001
2
TSUKAMOTO, MASAMITSU
Exec Dt:
11/19/2001
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI, 1-CHOME
NISHI-KU OSAKA 550-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6806367
US20030187264
09983835
Correspondence name and address
SUGHRUE MION, PLLC
LOUIS GUBINSKY
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 10
Reel/Frame:012473/0992   Pages: 2
Recorded: 01/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, SANDEEP
Exec Dt:
01/08/2002
2
TSUKAMOTO, MASAMITSU
Exec Dt:
01/08/2002
3
READ, MARK
Exec Dt:
01/08/2002
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI, 1-CHOME, NISHI-KU
OSAKA, 550-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6613718
US20030130122
10001816
Correspondence name and address
SUGHRUE MION, PLLC
LOUIS GUBINSKY
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 11
Reel/Frame:012724/0648   Pages: 2
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, SANDEEP
Exec Dt:
01/28/2002
2
PULMAN, DAVID A.
Exec Dt:
01/28/2002
3
TSUKAMOTO, MASAMITSU
Exec Dt:
01/28/2002
4
YING, BAI-PING
Exec Dt:
01/31/2002
5
HAGA, TAKAHIRO
Exec Dt:
01/28/2002
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI 1-CHOME, NISHI-KU, OSAKA-SHI
OSAKA 550-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6770596
NONE
09980398
Correspondence name and address
SUGHRUE MION, PLLC
LOUIS GUBINSKY
2100 PENNSYLVANIA AVENUE, NW.
STE. 800
WASHINGTON, DC 20037-3213
Assignment: 12
Reel/Frame:013382/0644   Pages: 2
Recorded: 10/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, MASAMITSU
Exec Dt:
09/30/2002
2
READ, MARK
Exec Dt:
09/23/2002
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI, 1-CHOME, NISHI-KU
OSAKA 550-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6770597
US20040018942
10196220
Correspondence name and address
SUGHRUE MION, PLLC
LOUIS GUBINSKY
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 13
Reel/Frame:014030/0819   Pages: 2
Recorded: 05/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, MASAMITSU
Exec Dt:
03/17/2003
2
KIKUGAWA, HIROSHI
Exec Dt:
03/17/2003
3
SANO, MIKIKO
Exec Dt:
03/17/2003
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI 1-CHOME, NISHI-KU
OSAKA-SHI, OSAKA, JAPAN 550-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040157738
10364338
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:015730/0925   Pages: 3
Recorded: 08/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, SANDEEP
Exec Dt:
03/30/2004
2
TSUKAMOTO, MASAMITSU
Exec Dt:
04/07/2004
3
READ, MARK
Exec Dt:
05/14/2004
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI 1-CHOME
NISHI-KU, OSAKA-SHI
OSAKA 550-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040267014
10491337
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:015758/0588   Pages: 2
Recorded: 09/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOHARADA, HIROSHI
Exec Dt:
07/14/2004
2
TSUKAMOTO, MASAMITSU
Exec Dt:
07/14/2004
3
KIKUGAWA, HIROSHI
Exec Dt:
07/14/2004
4
KITAHARA, YOSHINORI
Exec Dt:
07/14/2004
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI 1-CHOME
NISHI-KU, OSAKA-SHI
OSAKA 550-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050245399
10834028
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:020990/0654   Pages: 5
Recorded: 05/23/2008
Attorney Dkt #:326709US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOHARADA, HIROSHI
Exec Dt:
04/16/2008
2
TSUKAMOTO, MASAMITSU
Exec Dt:
04/15/2008
3
IKEGUCHI, MASAHIKO
Exec Dt:
04/15/2008
4
KIKUGAWA, HIROSHI
Exec Dt:
04/15/2008
5
SANO, MAKIKO
Exec Dt:
04/28/2008
6
KITAHARA, YOSHINORI
Exec Dt:
04/23/2008
7
KOMINAMI, HIDEMASA
Exec Dt:
04/16/2008
8
OKITA, TATSUYA
Exec Dt:
04/15/2008
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI 1-CHOME, NISHI-KU
OSAKA-SHI, OSAKA, JAPAN 550-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8030498
US20090286683
12094734
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:022662/0394   Pages: 3
Recorded: 05/11/2009
Attorney Dkt #:341246US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMYOJI, TERUMASA
Exec Dt:
04/02/2009
2
TSUKAMOTO, MASAMITSU
Exec Dt:
03/27/2009
3
KIKUGAWA, HIROSHI
Exec Dt:
03/27/2009
4
HATA, HIROSHI
Exec Dt:
03/27/2009
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
NO. 3-15, EDOBORI 1-CHOME, NISHI-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8119569
US20100075855
12513512
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:022919/0672   Pages: 5
Recorded: 07/07/2009
Attorney Dkt #:343589US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOHARADA, HIROSHI
Exec Dt:
05/25/2009
2
TSUKAMOTO, MASAMITSU
Exec Dt:
05/22/2009
3
IKEGUCHI, MASAHIKO
Exec Dt:
05/25/2009
4
KIKUGAWA, HIROSHI
Exec Dt:
05/22/2009
5
NAGAYAMA, SOUICHIRO
Exec Dt:
05/22/2009
6
SANO, MAKIKO
Exec Dt:
06/03/2009
7
KITAHARA, YOSHINORI
Exec Dt:
05/30/2009
8
OKITA, TATSUYA
Exec Dt:
05/22/2009
9
HATA, HIROSHI
Exec Dt:
05/22/2009
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI 1-CHOME, NISHI-KU
OSAKA-SHI, OSAKA, JAPAN 550-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100317528
12521649
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:023064/0266   Pages: 5
Recorded: 08/06/2009
Attorney Dkt #:346395US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOHARADA, HIROSHI
Exec Dt:
07/09/2009
2
TSUKAMOTO, MASAMITSU
Exec Dt:
07/08/2009
3
IKEGUCHI, MASAHIKO
Exec Dt:
07/08/2009
4
KIKUGAWA, HIROSHI
Exec Dt:
07/13/2009
5
NAGAYAMA, SOUICHIRO
Exec Dt:
07/08/2009
6
SANO, MAKIKO
Exec Dt:
07/24/2009
7
KITAHARA, YOSHINORI
Exec Dt:
07/15/2009
8
KOMINAMI, HIDEMASA
Exec Dt:
07/08/2009
9
OKITA, TATSUYA
Exec Dt:
07/08/2009
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI 1-CHOME, NISHI-KU
OSAKA-SHI, OSAKA, JAPAN 550-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8466088
US20100099563
12525554
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:025831/0958   Pages: 4
Recorded: 02/18/2011
Attorney Dkt #:371908US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, MASAMITSU
Exec Dt:
11/02/2010
2
KIKUGAWA, HIROSHI
Exec Dt:
11/02/2010
3
NAGAYAMA, SOUICHIRO
Exec Dt:
11/04/2010
4
OKITA, TATSUYA
Exec Dt:
11/01/2010
5
HATA, HIROSHI
Exec Dt:
10/27/2010
Assignee
1
ISHIHARA SANGYO KAISHA, LTD.
3-15, EDOBORI 1-CHOME, NISHI-KU
OSAKA-SHI, OSAKA, JAPAN 550-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8466089
US20110160062
12993760
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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