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Patent Assignment Assignor Details
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Assignor Name : HATAYAMA, HIROSHI
Total Assignments: 12
Assignment: 1
Reel/Frame:013349/0787   Pages: 2
Recorded: 07/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBOTA, NOBORU
Exec Dt:
06/14/2002
2
IKEMOTO, TAKASHI
Exec Dt:
06/14/2002
3
HATAYAMA, HIROSHI
Exec Dt:
06/14/2002
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8043508
US20030111416
10181355
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:018982/0181   Pages: 2
Recorded: 02/26/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATAYAMA, HIROSHI
Exec Dt:
12/13/2006
2
SOGO, HIROSHI
Exec Dt:
12/13/2006
Assignee
1
ASAHI KASEI CHEMICALS CORPORATION
1-2, YURAKU-CHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9203072
US20080096102
11661147
Correspondence name and address
ERNEST F. CHAPMAN
FINNEGAN, HENDERSON, FARABOW, ET AL.
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 3
Reel/Frame:022501/0031   Pages: 4
Recorded: 04/03/2009
Attorney Dkt #:10997.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATAYAMA, HIROSHI
Exec Dt:
02/13/2009
2
SOGO, HIROSHI
Exec Dt:
02/13/2009
Assignee
1
ASAHI KASEI CHEMICALS CORPORATION
1-105 KANDA JINBOCHO, CHIYODA-KU
TOKYO, JAPAN 101-8101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9722225
US20100009265
12442355
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE NW
WASHINGTON DC, DC 20001
Assignment: 4
Reel/Frame:022553/0085   Pages: 8
Recorded: 04/16/2009
Attorney Dkt #:338579USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOJO, TETSURO
Exec Dt:
04/02/2009
2
TAKEBAYASHI, HITOSHI
Exec Dt:
04/02/2009
3
HONGU, MAKOTO
Exec Dt:
04/02/2009
4
SAITO, SHINJI
Exec Dt:
04/02/2009
5
HATAYAMA, HIROSHI
Exec Dt:
04/02/2009
Assignees
1
TOYO TANSO CO., LTD.
7-12, TAKESHIMA 5-CHOME, NISHIYODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN 5550011
2
SEI CORPORATION
862-2, HISAISHINMACHI
TSU-SHI, MIE, JAPAN 5141118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100009249
12445226
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:023872/0173   Pages: 5
Recorded: 01/29/2010
Attorney Dkt #:10997.0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASOE, SHINYA
Exec Dt:
06/05/2009
2
HATAYAMA, HIROSHI
Exec Dt:
06/06/2009
3
IKEMOTO, TAKASHI
Exec Dt:
06/08/2009
Assignee
1
ASAHI KASEI CHEMICALS CORPORATION
1-105 KANDA JINBOCHO, CHIYODA-KU,
TOKYO, JAPAN 101-8101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8628873
US20100136410
12514780
Correspondence name and address
FINNEGAN
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:036057/0713   Pages: 3
Recorded: 07/10/2015
Attorney Dkt #:042715-5133
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURATA, HIROSHI
Exec Dt:
02/09/2015
2
HATAYAMA, HIROSHI
Exec Dt:
02/16/2015
3
UCHIDA, YUKI
Exec Dt:
02/16/2015
4
ISHIKAWA, MASAKI
Exec Dt:
02/17/2015
Assignee
1
ASAHI KASEI E-MATERIALS CORPORATION
1-105, KANDA JINBOCHO, CHIYODA-KU
TOKYO, JAPAN 101-8101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9627672
US20150050545
14387975
Correspondence name and address
ROBERT GAYBRICK
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:037365/0026   Pages: 3
Recorded: 12/28/2015
Attorney Dkt #:042715-5153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIDA, YUKI
Exec Dt:
12/02/2015
2
MURATA, HIROSHI
Exec Dt:
11/30/2015
3
HATAYAMA, HIROSHI
Exec Dt:
12/02/2015
4
ISHIKAWA, MASAKI
Exec Dt:
11/30/2015
Assignee
1
ASAHI KASEI E-MATERIALS CORPORATION
1-105, KANDA JINBOCHO, CHIYODA-KU
TOKYO, JAPAN 101-8101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10276849
US20160372730
14901241
Correspondence name and address
ROBERT J. GAYBRICK
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:050185/0070   Pages: 2
Recorded: 08/27/2019
Attorney Dkt #:054160-5115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, MASATO
Exec Dt:
07/03/2019
2
INABA, SHINTARO
Exec Dt:
07/03/2019
3
HISAMITSU, SHINYA
Exec Dt:
07/03/2019
4
INAGAKI, DAISUKE
Exec Dt:
07/03/2019
5
HATAYAMA, HIROSHI
Exec Dt:
07/03/2019
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
1-1-2 YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 100-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11784343
US20200006734
16489072
Correspondence name and address
ROBERT J. SMYTH
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:050185/0084   Pages: 2
Recorded: 08/27/2019
Attorney Dkt #:054160-5116
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, MASATO
Exec Dt:
07/03/2019
2
INABA, SHINTARO
Exec Dt:
07/03/2019
3
HISAMITSU, SHINYA
Exec Dt:
07/03/2019
4
INAGAKI, DAISUKE
Exec Dt:
07/03/2019
5
HATAYAMA, HIROSHI
Exec Dt:
07/03/2019
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
1-1-2 YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 100-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11804617
US20200067055
16489075
Correspondence name and address
ROBERT J. SMYTH
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:052699/0598   Pages: 2
Recorded: 05/19/2020
Attorney Dkt #:054160-5137
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAZAWA, MASANORI
Exec Dt:
12/18/2019
2
HATAYAMA, HIROSHI
Exec Dt:
12/18/2019
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
1-1-2 YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 100-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11769930
US20220006157
16765252
Correspondence name and address
ROBERT J. SMYTH
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:054545/0490   Pages: 2
Recorded: 12/04/2020
Attorney Dkt #:054160-5152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATAYAMA, HIROSHI
Exec Dt:
09/28/2020
2
HORIIKE, NORIKO
Exec Dt:
09/28/2020
3
MURAKAMI, MASATO
Exec Dt:
09/28/2020
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
1-1-2 YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 100-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210273295
16972134
Correspondence name and address
ROBERT J. SMYTH
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 12
Reel/Frame:057992/0696   Pages: 2
Recorded: 11/02/2021
Attorney Dkt #:054160-5175
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAZAWA, MASANORI
Exec Dt:
06/07/2021
2
HATAYAMA, HIROSHI
Exec Dt:
06/07/2021
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
1-1-2 YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 100-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220263196
17608232
Correspondence name and address
ROBERT J. SMYTH
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004

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