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Patent Assignment Assignor Details
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Assignor Name : HATTORI, TAKAAKI
Total Assignments: 6
Assignment: 1
Reel/Frame:007992/0148   Pages: 3
Recorded: 06/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, HIDEO
Exec Dt:
05/07/1996
2
SATO, MASAHIKO
Exec Dt:
05/07/1996
3
IKEDA, MASAAKI
Exec Dt:
05/07/1996
4
HATTORI, TAKAAKI
Exec Dt:
05/07/1996
5
HATAKEYAMA, YOSHIHIRO
Exec Dt:
05/07/1996
6
MIWA, NAOKI
Exec Dt:
05/07/1996
7
KAMIYA, TATSUYUKI
Exec Dt:
05/07/1996
8
SAKUMA, HISAO
Exec Dt:
05/07/1996
9
UMESHIMA, YUKA
Exec Dt:
05/07/1996
Assignee
1
NIPPON PETROCHEMICALS CO., LTD.
1-3-1, UCHISAIWAICHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5874513
NONE
08623181
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:019833/0819   Pages: 4
Recorded: 09/17/2007
Attorney Dkt #:313305US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUWAKI, TAISUKE
Exec Dt:
08/15/2007
2
NARITA, YUTAKA
Exec Dt:
08/15/2007
3
KOJIMA, TOSHIO
Exec Dt:
08/15/2007
4
HATTORI, TAKAAKI
Exec Dt:
08/15/2007
5
NAKAMURA, MAKOTO
Exec Dt:
08/15/2007
6
OSHIMA, TADAYUKI
Exec Dt:
08/15/2007
7
FURUBAYASHI, HIROKI
Exec Dt:
08/15/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7693455
US20080038016
11836950
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:027189/0731   Pages: 4
Recorded: 11/08/2011
Attorney Dkt #:388582US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUZUBA, YUUICHI
Exec Dt:
10/14/2011
2
MONOI, TAKASHI
Exec Dt:
10/14/2011
3
MATSUMOTO, RITSUYA
Exec Dt:
10/14/2011
4
OGAWA, KOUICHI
Exec Dt:
10/14/2011
5
KANAZAWA, SATOSHI
Exec Dt:
10/14/2011
6
HATTORI, TAKAAKI
Exec Dt:
10/14/2011
Assignee
1
JAPAN POLYETHYLENE CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9193809
US20120058288
13318486
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:030690/0558   Pages: 4
Recorded: 06/26/2013
Attorney Dkt #:417466US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUZUBA, YUUICHI
Exec Dt:
05/29/2013
2
MONOI, TAKASHI
Exec Dt:
05/29/2013
3
KANAZAWA, SATOSHI
Exec Dt:
05/29/2013
4
OGAWA, KOUICHI
Exec Dt:
05/29/2013
5
HATTORI, TAKAAKI
Exec Dt:
05/29/2013
6
YOSHIMOTO, KEIICHI
Exec Dt:
05/29/2013
Assignee
1
JAPAN POLYETHYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130280462
13997568
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:041966/0611   Pages: 5
Recorded: 04/11/2017
Attorney Dkt #:P52222
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATTORI, TAKAAKI
Exec Dt:
04/07/2017
2
EGASHIRA, TOSHIAKI
Exec Dt:
04/07/2017
3
UEMATSU, MASAHIRO
Exec Dt:
04/07/2017
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 #
 
 
 
 
 
 
 
 
 
 
 
10717855
US20170306134
15518314
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 6
Reel/Frame:051367/0284   Pages: 6
Recorded: 12/18/2019
Attorney Dkt #:Q252017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURODA, JUNICHI
Exec Dt:
09/24/2019
2
OKUMURA, YOSHIKUNI
Exec Dt:
09/18/2019
3
HAYASHI, SHINYA
Exec Dt:
09/17/2019
4
UEMATSU, MASAHIRO
Exec Dt:
09/27/2019
5
HATTORI, TAKAAKI
Exec Dt:
09/27/2019
6
YASUKAWA, YUICHIRO
Exec Dt:
09/30/2019
Assignees
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8518
2
JAPAN POLYETHYLENE CORPORATION
1-1 MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11655360
US20210147669
16624055
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006

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