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Patent Assignment Assignor Details
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Assignor Name : KUMANO, YUUTA
Total Assignments: 11
Assignment: 1
Reel/Frame:008803/0723   Pages: 3
Recorded: 09/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMANO, YUUTA
Exec Dt:
09/05/1997
2
ARITOMI, MITSUTOSHI
Exec Dt:
09/05/1997
3
TAKASAKI, KENJI
Exec Dt:
09/05/1997
4
NISHIZAWA, OSAMU
Exec Dt:
09/05/1997
5
SHIBUYA, NOBUHIRO
Exec Dt:
09/05/1997
6
OCHIAI, HISAO
Exec Dt:
09/05/1997
7
NAKAJIMA, KENJI
Exec Dt:
09/05/1997
Assignee
1
OJI-YUKA SYNTHETIC PAPER CO., LTD.
4-3, KANDASURUGADAI
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5939181
NONE
08927225
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:009535/0168   Pages: 2
Recorded: 04/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMANO, YUUTA
Exec Dt:
03/27/1998
2
NISIZAWA, OSAMU
Exec Dt:
03/27/1998
3
TAKASAKI, KENJI
Exec Dt:
03/27/1998
4
ONOE, MASATO
Exec Dt:
03/27/1998
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6100347
NONE
09051802
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
WILLIAM E. BEAUMONT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:011901/0747   Pages: 3
Recorded: 06/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSUMORI, TERUYUKI
Exec Dt:
01/25/2001
2
FUJII, AKITERU
Exec Dt:
01/25/2001
3
NOZOMI, MAMORU
Exec Dt:
01/25/2001
4
KATO, SATOSHI
Exec Dt:
01/25/2001
5
KUMANO, YUUTA
Exec Dt:
01/25/2001
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6482560
US20010049067
09739336
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:013449/0304   Pages: 3
Recorded: 10/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMANO, YUUTA
Exec Dt:
10/04/2002
2
KATO, SATOSHI
Exec Dt:
10/07/2002
3
SATO, CHIYOKO
Exec Dt:
10/03/2002
4
FUJII, AKITERU
Exec Dt:
10/02/2002
5
NOZOMI, MAMORU
Exec Dt:
10/02/2002
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6884556
US20030087173
10224352
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:013874/0157   Pages: 4
Recorded: 03/21/2003
Conveyance: RECORD TO CORRECT ASSIGNOR #4'S DOCUMENT DATE ON AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL/FRAME 013449/0304.
Assignors
1
KUMANO, YUUTA
Exec Dt:
10/04/2002
2
KATO, SATOSHI
Exec Dt:
10/07/2002
3
SATO, CHIYOKO
Exec Dt:
10/03/2002
4
FUJII, AKITERU
Exec Dt:
10/03/2002
5
NOZOMI, MAMORU
Exec Dt:
10/02/2002
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6884556
US20030087173
10224352
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:017397/0167   Pages: 3
Recorded: 11/29/2005
Attorney Dkt #:281776US0CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMANO, YUUTA
Exec Dt:
10/21/2005
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7244535
US20060078810
11288195
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:017323/0821   Pages: 3
Recorded: 12/05/2005
Attorney Dkt #:281779us0cont
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUMANO, YUUTA
Exec Dt:
11/14/2005
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7473507
US20060073400
11293387
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:021355/0425   Pages: 3
Recorded: 08/07/2008
Attorney Dkt #:301661US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAJIMA, HIROYUKI
Exec Dt:
11/21/2006
2
KUMANO, YUUTA
Exec Dt:
11/21/2006
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7604913
US20080063963
11572001
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:038902/0929   Pages: 6
Recorded: 06/14/2016
Attorney Dkt #:465208US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, AKITERU
Exec Dt:
04/15/2016
2
NAGAO, YUKA
Exec Dt:
04/15/2016
3
YOSHIZAWA, ATSUSHI
Exec Dt:
04/15/2016
4
KUMANO, YUUTA
Exec Dt:
04/15/2016
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10185237
US20160124327
14992603
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:060115/0260   Pages: 3
Recorded: 06/06/2022
Attorney Dkt #:045093-7003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, AKITERU
Exec Dt:
12/01/2021
2
XU, YUQING
Exec Dt:
12/01/2021
3
KUMANO, YUUTA
Exec Dt:
12/01/2021
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220121134
17567247
Correspondence name and address
JANICE H. LOGAN
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:062930/0658   Pages: 7
Recorded: 03/09/2023
Attorney Dkt #:81055254
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, AKITERU
Exec Dt:
12/07/2022
2
XU, YUQING
Exec Dt:
12/07/2022
3
SAWADA, SACHIKO
Exec Dt:
12/07/2022
4
KUMANO, YUUTA
Exec Dt:
12/07/2022
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230193072
18154844
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314

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