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Patent Assignment Assignor Details
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Assignor Name : IWAMOTO, MASAKAZU
Total Assignments: 20
Assignment: 1
Reel/Frame:006340/0481   Pages: 2
Recorded: 11/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IWAMOTO, MASAKAZU
Exec Dt:
11/16/1992
Assignee
1
CASIO CMPUTER CO., LTD.
6-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO 163, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D356043
NONE
29001864
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, P.C
LEONARD HOLTZ
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NEW YORK 10016-2088
Assignment: 2
Reel/Frame:008673/0706   Pages: 2
Recorded: 08/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAMOTO, MASAKAZU
Exec Dt:
08/05/1997
Assignee
1
CASIO COMPUTER CO., LTD.
6-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D394400
NONE
29074861
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, ET AL
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 3
Reel/Frame:009106/0240   Pages: 2
Recorded: 04/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MASAKAZU
Exec Dt:
03/10/1998
2
GOTO, ATSUSHI
Exec Dt:
03/10/1998
Assignee
1
CASIO KEISANKI KABUSHIKI KAISHA D.B.A. CASIO COMPUTER CO., LTD.
6-2, HON-MACHI 1-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D404660
NONE
29086435
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER ET AL.
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 4
Reel/Frame:009521/0086   Pages: 2
Recorded: 10/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MASAKAZU
Exec Dt:
09/14/1998
2
NIKAIDO, YOSHIKO
Exec Dt:
09/14/1998
Assignee
1
CASIO KEISANKI KABUSHIKI KAISHA, D.B.A. CASIO COMPUTER CO., LTD.
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D410406
NONE
29094883
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER ET AL
ROBERT P. MICHAL
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 5
Reel/Frame:010034/0991   Pages: 2
Recorded: 06/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAMOTO, MASAKAZU
Exec Dt:
06/11/1999
Assignee
1
CASIO KEISANKI KABUSHIKI KAISHA, D.B.A. CASIO COMPUTER CO., LTD.
SHIBUYA-KU
6-2, HON-MACHI, 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D418761
NONE
29106349
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL.
BARBARA VILLANI
767 THIRD AVENUE
25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 6
Reel/Frame:010849/0778   Pages: 2
Recorded: 05/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAMOTO, MASAKAZU
Exec Dt:
04/17/2000
Assignee
1
CASIO KEISANKI KABUSHIKI KAISHA, D.B.A CASIO COMPUTER CO., LTD.
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D438811
NONE
29123751
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER & CHICK
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 7
Reel/Frame:014325/0350   Pages: 2
Recorded: 07/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKI, YUJI
Exec Dt:
07/01/2003
2
SHIGEMURA, ATSUSHI
Exec Dt:
07/01/2003
3
IWAMOTO, MASAKAZU
Exec Dt:
07/01/2003
4
SHIBUKI, SHUJI
Exec Dt:
07/01/2003
Assignee
1
CASIO KEISANKI KABUSHIKI KAISHA, D.B.A. CASIO COMPUTER CO., LTD.
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D497929
NONE
29186753
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 8
Reel/Frame:014366/0128   Pages: 2
Recorded: 07/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKI, YUJI
Exec Dt:
07/25/2003
2
SHIGEMURA, ATSUSHI
Exec Dt:
07/25/2003
3
IWAMOTO, MASAKAZU
Exec Dt:
07/25/2003
4
SHIBUKI, SHUJI
Exec Dt:
07/25/2003
Assignee
1
CASIO KEISANKI KABUSHIKI KAISHA, D.B.A. CASIO COMPUTER CO., LTD.
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D498491
NONE
29187452
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 9
Reel/Frame:014850/0278   Pages: 2
Recorded: 12/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MASAKAZU
Exec Dt:
12/22/2003
2
OHKI, YUJI
Exec Dt:
12/22/2003
3
SHIGEMURA, ATSUSHI
Exec Dt:
12/22/2003
4
SHIBUKI, SHUJI
Exec Dt:
12/22/2003
Assignee
1
CASIO KEISANKI KABUSHIKI KAISHA, D.B.A. CASIO COMPUTER CO., LTD.
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D505968
NONE
29196357
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 10
Reel/Frame:015714/0216   Pages: 2
Recorded: 08/19/2004
Attorney Dkt #:04558/LH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKI, YUJI
Exec Dt:
08/16/2004
2
SHIGEMURA, ATSUSHI
Exec Dt:
08/16/2004
3
IWAMOTO, MASAKAZU
Exec Dt:
08/16/2004
4
SHIBUKI, SHUJI
Exec Dt:
08/16/2004
Assignee
1
CASIO COMPUTER CO., LTD.
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO 151-8543, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7626634
US20050040298
10922277
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C
DOUGLAS HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 11
Reel/Frame:018572/0113   Pages: 2
Recorded: 12/01/2006
Attorney Dkt #:060192
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MASAKAZU
Exec Dt:
03/17/2006
2
KOSUGI, YOSHITSUGU
Exec Dt:
03/17/2006
Assignee
1
THE CIRCLE FOR THE PROMOTION OF SCIENCE AND ENGINEERING
2-12-1, OOKAYAMA, MEGURO-KU,
TOKYO, JAPAN 152-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070129589
10570317
Correspondence name and address
ARMSTRONG,KRATZ,QUINTOS,HANSON,BROOKS
STE. 1000, 1725 K ST. N.W.
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:021391/0127   Pages: 2
Recorded: 08/14/2008
Attorney Dkt #:080246
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MASAKAZU
Exec Dt:
07/04/2008
2
YAMAMOTO, TAKASHI
Exec Dt:
07/07/2008
3
HAISHI, TERUKI
Exec Dt:
07/09/2008
Assignee
1
TOKYO INSTITUTE OF TECHNOLOGY
2-12-1, OOKAYAMA, MEGURO-KU,
TOKYO, JAPAN 152-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100168491
12161052
Correspondence name and address
KRATZ, QUINTOS & HANSON, LLP.
1420 K STREET, N.W. SUITE 400
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:022880/0592   Pages: 4
Recorded: 06/26/2009
Attorney Dkt #:TTEC/0320US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUTSU, AKIHITO
Exec Dt:
05/22/2009
2
IINO, SEIJI
Exec Dt:
05/22/2009
3
ISHII, MITSUNORI
Exec Dt:
05/22/2009
4
IWAMOTO, MASAKAZU
Exec Dt:
05/22/2009
5
MIYAKAWA, SHINICHI
Exec Dt:
05/22/2009
6
KITAZAWA, OSAMU
Exec Dt:
06/01/2009
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
TOSHIBA TEC KABUSHIKI KAISHA
2-17-2, HIGASHIGOTANDA, SHINAGAWA-KU
TOKYO, JAPAN 141-8664
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8199383
US20100014902
12492318
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TX 77056
Assignment: 14
Reel/Frame:023458/0402   Pages: 4
Recorded: 11/02/2009
Attorney Dkt #:TTEC/0382US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAZAWA, OSAMU
Exec Dt:
10/23/2009
2
IWAMOTO, MASAKAZU
Exec Dt:
10/27/2009
3
IINO, SEIJI
Exec Dt:
10/23/2009
4
TOKUTSU, AKIHITO
Exec Dt:
10/23/2009
5
MIYAKAWA, SHINICHI
Exec Dt:
10/26/2009
6
ISHII, MITSUNORI
Exec Dt:
10/23/2009
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
TOSHIBA TEC KABUSHIKI KAISHA
2-17-2, HIGASHIGOTANDA, SHINAGAWA-KU
TOKYO, JAPAN 141-8664
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8203767
US20100109226
12610929
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TX 77056
Assignment: 15
Reel/Frame:024742/0994   Pages: 4
Recorded: 07/26/2010
Attorney Dkt #:TTEC/0793US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAZAWA, OSAMU
Exec Dt:
07/01/2010
2
IWAMOTO, MASAKAZU
Exec Dt:
07/05/2010
3
MIYAKAWA, SHINICHI
Exec Dt:
06/23/2010
4
IINO, SEIJI
Exec Dt:
06/22/2010
5
TOKUTSU, AKIHITO
Exec Dt:
07/05/2010
6
ISHII, MITSUNORI
Exec Dt:
07/05/2010
7
SHOJI, NAOKI
Exec Dt:
07/01/2010
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
TOSHIBA TEC KABUSHIKI KAISHA
2-17-2, HIGASHIGOTANDA, SHINAGAWA-KU
TOKYO, JAPAN 141-8664
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8854706
US20110007370
12828487
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TX 77056
Assignment: 16
Reel/Frame:024949/0785   Pages: 4
Recorded: 09/07/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, MITSUNORI
Exec Dt:
09/02/2010
2
TOKUTSU, AKIHITO
Exec Dt:
09/02/2010
3
IINO, SEIJI
Exec Dt:
09/02/2010
4
IWAMOTO, MASAKAZU
Exec Dt:
09/02/2010
5
MIYAKAWA, SHINICHI
Exec Dt:
09/06/2010
6
KITAZAWA, OSAMU
Exec Dt:
09/02/2010
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
TOSHIBA TEC KABUSHIKI KAISHA
2-17-2, HIGASHIGOTANDA, SHINAGAWA-KU
TOKYO, JAPAN 141-8664
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110079953
12874966
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TX 77056
Assignment: 17
Reel/Frame:031632/0468   Pages: 5
Recorded: 11/19/2013
Attorney Dkt #:688587.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, TETSUO
Exec Dt:
11/05/2013
2
KAKINUMA, TAKAHIRO
Exec Dt:
11/05/2013
3
OHASHI, HIROSHI
Exec Dt:
11/05/2013
4
IWAMOTO, MASAKAZU
Exec Dt:
11/05/2013
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME,
CHUO-KU, TOKYO, JAPAN 104-0033
2
IDEMITSU KOSAN CO., LTD
1-1, MARUNOUCHI 3-CHOME,
CHIYODA-KU, TOKYO, JAPAN 100-8321
3
TOKYO INSTITUTE OF TECHNOLOGY
2-12-1, OOKAYAMA
MEGURO-KU, TOKYO, JAPAN 152-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140065059
13992828
Correspondence name and address
SHERYL NEUMANN (688587-1US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 18
Reel/Frame:034916/0372   Pages: 4
Recorded: 02/09/2015
Attorney Dkt #:TTECP3195US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAMOTO, MASAKAZU
Exec Dt:
01/27/2015
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
2
TOSHIBA TEC KABUSHIKI KAISHA
1-11-1, OSAKI
SHINAGAWA-KU, TOKYO, JAPAN 141-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160229650
14616868
Correspondence name and address
AMIN, TUROCY & WATSON, LLP
57TH FLOOR - KEY TOWER
127 PUBLIC SQUARE
CLEVELAND, OH 44114
Assignment: 19
Reel/Frame:035328/0032   Pages: 5
Recorded: 04/03/2015
Attorney Dkt #:688587-1U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, TETSUO
Exec Dt:
03/02/2015
2
KAKINUMA, TAKAHIRO
Exec Dt:
03/16/2015
3
OHASHI, HIROSHI
Exec Dt:
03/16/2015
4
IWAMOTO, MASAKAZU
Exec Dt:
03/30/2015
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-0033
2
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8321
3
TOKYO INSTITUTE OF TECHNOLOGY
2-12-1, OOKAYAMA
MEGURO-KU
TOKYO, JAPAN 152-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9732012
US20150148580
14614700
Correspondence name and address
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET
SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 20
Reel/Frame:045800/0236   Pages: 6
Recorded: 05/15/2018
Attorney Dkt #:TTEC/2264US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUOKA, KEI
Exec Dt:
03/07/2018
2
TATSUTA, SHINICHI
Exec Dt:
03/07/2018
3
HATTORI, SHUNSUKE
Exec Dt:
03/07/2018
4
SUNAOSHI, TAKAMITSU
Exec Dt:
03/07/2018
5
HASHIZUME, YUSUKE
Exec Dt:
03/01/2018
6
IWAMOTO, MASAKAZU
Exec Dt:
03/01/2018
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
TOSHIBA TEC KABUSHIKI KAISHA
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8562
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10384890
US20190106284
15911361
Correspondence name and address
FREDERICK D. KIM
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

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