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Patent Assignment Assignor Details
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Assignor Name : SATO, NAOMASA
Total Assignments: 12
Assignment: 1
Reel/Frame:008050/0962   Pages: 3
Recorded: 06/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAYA, MIYOKO AS LEGAL HEIR/REPRESENTATIVE OF HIDEMASA TAKAYA (DECEASED)
Exec Dt:
04/15/1996
2
TAKAYA, CHIKAKO AS LEGAL HEIR/REPRESENTATIVE OF HIDEMASA TAKAYA (DECEASED)
Exec Dt:
04/15/1996
3
TAKAYA, HARUKO AS LEGAL HEIR/REPRESENTATIVE OF HIDEMASA TAKAYA (DECEASED)
Exec Dt:
04/15/1996
4
TAMAO, KYOKO
Exec Dt:
04/15/1996
5
SATO, NAOMASA
Exec Dt:
04/15/1996
Assignee
1
TAKASAGO INTERNATIONAL CORPORATION
19-22, TAKANAWA 3-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5631345
NONE
08614995
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 2
Reel/Frame:009269/0878   Pages: 2
Recorded: 05/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, TOSHIRO
Exec Dt:
01/31/1998
2
NANAE, YUICHI
Exec Dt:
01/31/1998
3
HAYASHI, HIROYOSHI
Exec Dt:
01/31/1998
4
KATAGIRI, ICHIRO
Exec Dt:
01/31/1998
5
SATO, NAOMASA
Exec Dt:
01/31/1998
6
ENDO, TETSUO
Exec Dt:
01/31/1998
7
ITOH, HIROYUKI
Exec Dt:
01/31/1998
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6247548
NONE
09000030
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 3
Reel/Frame:011381/0558   Pages: 3
Recorded: 12/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOSHIMA, SYUNJI
Exec Dt:
11/17/2000
2
EGUCHI, YASUHITO
Exec Dt:
12/02/2000
3
SATO, NAOMASA
Exec Dt:
11/27/2000
4
TANINA, SHOJI
Exec Dt:
11/17/2000
5
HAYASHI, TOSHIRO
Exec Dt:
11/21/2000
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6439065
NONE
09649887
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, N.Y. 10151
Assignment: 4
Reel/Frame:013747/0973   Pages: 3
Recorded: 02/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONOE, MASATO
Exec Dt:
01/24/2003
2
ASHIHARA, TERUAKI
Exec Dt:
01/24/2003
3
HATA, KAZUYUKI
Exec Dt:
01/24/2003
4
SHIMIZU, FUMIHIKO
Exec Dt:
01/27/2002
5
SATO, NAOMASA
Exec Dt:
01/27/2003
6
TANNA, AKIO
Exec Dt:
01/27/2003
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6887943
US20030153686
10284241
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET.
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 5
Reel/Frame:014456/0947   Pages: 3
Recorded: 08/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, FUMIHIKO
Exec Dt:
08/11/2003
2
SATO, NAOMASA
Exec Dt:
08/11/2003
3
KUWAHARA, AKIRA
Exec Dt:
08/11/2003
4
YAMADA, FUMIYOSHI
Exec Dt:
08/11/2003
5
TANNA, AKIO
Exec Dt:
08/11/2003
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7115694
US20040162403
10650676
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:015928/0393   Pages: 3
Recorded: 10/26/2004
Attorney Dkt #:260672US0CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHIHARA, TERUAKI
Exec Dt:
10/05/2004
2
ONOE, MASATO
Exec Dt:
10/05/2004
3
HATA, KAZUYUKI
Exec Dt:
10/07/2004
4
SHIMIZU, FUMIHIKO
Exec Dt:
10/12/2004
5
SATO, NAOMASA
Exec Dt:
10/12/2004
6
ZANKA, YUKIHITO
Exec Dt:
10/12/2004
7
NAKAYAMA, KOUICHI
Exec Dt:
10/14/2004
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050124753
10972914
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:016316/0661   Pages: 3
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, FUMIHIKO
Exec Dt:
02/21/2005
2
TAKAYANAGI, KENJIROU
Exec Dt:
02/21/2005
3
SATO, NAOMASA
Exec Dt:
02/21/2005
4
YAMADA, FUMIYOSHI
Exec Dt:
02/21/2005
5
XIN, SHIXUAN
Exec Dt:
02/21/2005
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME
MINATO-KU, TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7105604
US20050131160
10901086
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:038093/0746   Pages: 9
Recorded: 03/24/2016
Attorney Dkt #:P49235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANNA, AKIO
Exec Dt:
01/21/2016
2
SATO, NAOMASA
Exec Dt:
01/15/2016
3
KONISHI, YOHEI
Exec Dt:
01/15/2016
4
OISHI, YASUO
Exec Dt:
01/21/2016
Assignees
1
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8251
2
JAPAN POLYETHYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9862783
US20160237184
15024591
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 9
Reel/Frame:039213/0939   Pages: 6
Recorded: 07/21/2016
Attorney Dkt #:P50596
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, NAOMASA
Exec Dt:
07/08/2016
2
SHIMIZU, FUMIHIKO
Exec Dt:
07/08/2016
3
TANNA, AKIO
Exec Dt:
07/05/2016
4
EGASHIRA, TOSHIAKI
Exec Dt:
06/29/2016
Assignees
1
JAPAN POLYETHYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8251
2
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170002120
15113243
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 10
Reel/Frame:044600/0186   Pages: 6
Recorded: 01/11/2018
Attorney Dkt #:P53985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, NAOMASA
Exec Dt:
07/08/2016
2
SHIMIZU, FUMIHIKO
Exec Dt:
07/08/2016
3
TANNA, AKIO
Exec Dt:
07/05/2016
4
EGASHIRA, TOSHIAKI
Exec Dt:
06/29/2016
Assignees
1
JAPAN POLYETHYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
2
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10550211
US20180201704
15868276
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 11
Reel/Frame:041047/0545   Pages: 5
Recorded: 01/23/2017
Attorney Dkt #:P51662
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONISHI, YOHEI
Exec Dt:
01/17/2017
2
MARUYAMA, YASUO
Exec Dt:
01/17/2017
3
SATO, NAOMASA
Exec Dt:
01/17/2017
4
TANNA, AKIO
Exec Dt:
01/17/2017
Assignees
1
JAPAN POLYETHYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8251
2
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10301401
US20170210830
15328196
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 12
Reel/Frame:053844/0100   Pages: 9
Recorded: 09/22/2020
Attorney Dkt #:P60820
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONISHI, YOHEI
Exec Dt:
08/03/2020
2
TANAHASHI, HIROMASA
Exec Dt:
08/25/2020
3
OHTAKI, HISASHI
Exec Dt:
08/03/2020
4
SATO, NAOMASA
Exec Dt:
08/24/2020
Assignees
1
JAPAN POLYETHYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
2
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11739171
US20210122853
17040172
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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