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Patent Assignment Assignor Details
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Assignor Name : TAKAHASHI, KUNINORI
Total Assignments: 11
Assignment: 1
Reel/Frame:011519/0371   Pages: 3
Recorded: 02/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, KUNINORI
Exec Dt:
10/31/2000
2
ISHIHAMA, YOSHIYUKI
Exec Dt:
10/31/2000
3
AKASHIGE, ETSUSHI
Exec Dt:
10/31/2000
4
IKEHATA, FUMIYO
Exec Dt:
10/31/2000
5
UCHIDA, HISAO
Exec Dt:
10/31/2000
6
KAWASE, MIKIO
Exec Dt:
10/31/2000
Assignee
1
JAPAN POLYCHEM CORPORATION
10-1 YURAKUCHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632911
NONE
09704612
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT - WILLIAM E. BEAUMONT
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:015889/0739   Pages: 3
Recorded: 10/18/2004
Attorney Dkt #:260462USOABD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAYANO, TAKAO
Exec Dt:
10/06/2004
2
TAKAHASHI, KUNINORI
Exec Dt:
10/06/2004
3
KOUZAI, IKU
Exec Dt:
10/06/2004
4
KITADE, SHINICHI
Exec Dt:
10/06/2004
5
MIZUKAMI, SHIGEO
Exec Dt:
10/06/2004
6
HIRAYAMA, KOICHI
Exec Dt:
10/06/2004
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7390575
US20050113517
10965826
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:017937/0221   Pages: 3
Recorded: 05/26/2006
Attorney Dkt #:290401US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAI, GEN
Exec Dt:
04/06/2006
2
TAKAHASHI, KUNINORI
Exec Dt:
04/07/2006
3
KITADE, SHINICHI
Exec Dt:
04/07/2006
4
KOUZAI, IKU
Exec Dt:
04/17/2006
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7662888
US20060246308
11410074
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:020552/0137   Pages: 4
Recorded: 02/25/2008
Attorney Dkt #:321518US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITADE, SHINICHI
Exec Dt:
01/15/2008
2
UCHINO, HIDESHI
Exec Dt:
01/15/2008
3
SHINOZAKI, JUN
Exec Dt:
01/15/2008
4
TAKAHASHI, KUNINORI
Exec Dt:
01/15/2008
5
MASUDA, KENJI
Exec Dt:
01/15/2008
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7915359
US20090118414
12064643
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:033336/0544   Pages: 8
Recorded: 07/17/2014
Attorney Dkt #:436276US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTA, SACHIO
Exec Dt:
06/25/2014
2
ASUKA, KAZUO
Exec Dt:
06/25/2014
3
KITADE, SHINICHI
Exec Dt:
06/25/2014
4
TAKAHASHI, KUNINORI
Exec Dt:
06/25/2014
5
KOUZAI, IKU
Exec Dt:
06/27/2014
6
TAYANO, TAKAO
Exec Dt:
06/26/2014
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284427
US20150010747
14372936
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:033339/0072   Pages: 8
Recorded: 07/18/2014
Attorney Dkt #:436543US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTA, SACHIO
Exec Dt:
06/25/2014
2
ASUKA, KAZUO
Exec Dt:
06/25/2014
3
KITADE, SHINICHI
Exec Dt:
06/25/2014
4
TAKAHASHI, KUNINORI
Exec Dt:
06/25/2014
5
KOUZAI, IKU
Exec Dt:
06/27/2014
6
TAYANO, TAKAO
Exec Dt:
06/26/2014
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9505894
US20150004394
14373040
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:033547/0433   Pages: 8
Recorded: 08/15/2014
Attorney Dkt #:437184US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUNO, SATOSHI
Exec Dt:
07/25/2014
2
TAKAHASHI, KUNINORI
Exec Dt:
07/28/2014
3
KOUZAI, IKU
Exec Dt:
07/23/2014
4
TERADA, MOTOKAZU
Exec Dt:
07/28/2014
5
TAKAYAMA, MASATO
Exec Dt:
07/28/2014
6
YAJIMA, SHINICHIROU
Exec Dt:
07/28/2014
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9328232
US20150322250
14379194
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:045464/0084   Pages: 6
Recorded: 04/06/2018
Attorney Dkt #:512803US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASUKA, KAZUO
Exec Dt:
03/30/2018
2
KITAURA, HAYATO
Exec Dt:
03/30/2018
3
NIIBE, MORIKAZU
Exec Dt:
03/30/2018
4
TAKAHASHI, KUNINORI
Exec Dt:
03/30/2018
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10464251
US20180304520
15766671
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:048215/0870   Pages: 7
Recorded: 02/01/2019
Attorney Dkt #:519888US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUNO, SATOSHI
Exec Dt:
09/26/2018
2
ASUKA, KAZUO
Exec Dt:
09/26/2018
3
KITAURA, HAYATO
Exec Dt:
09/26/2018
4
NIIBE, MORIKAZU
Exec Dt:
09/26/2018
5
TAKAHASHI, KUNINORI
Exec Dt:
09/26/2018
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11511529
US20190232627
16322515
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:048263/0861   Pages: 7
Recorded: 02/07/2019
Attorney Dkt #:520057US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUNO, SATOSHI
Exec Dt:
09/26/2018
2
ASUKA, KAZUO
Exec Dt:
09/26/2018
3
KITAURA, HAYATO
Exec Dt:
09/26/2018
4
NIIBE, MORIKAZU
Exec Dt:
09/26/2018
5
TAKAHASHI, KUNINORI
Exec Dt:
09/26/2018
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190184625
16323844
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:052671/0166   Pages: 7
Recorded: 05/15/2020
Attorney Dkt #:530295US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIIBE, MORIKAZU
Exec Dt:
05/08/2020
2
KATSUNO, SATOSHI
Exec Dt:
05/08/2020
3
ASUKA, KAZUO
Exec Dt:
05/08/2020
4
KITAURA, HAYATO
Exec Dt:
05/08/2020
5
TAKAHASHI, KUNINORI
Exec Dt:
05/08/2020
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200384678
16764495
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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