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Patent Assignment Assignor Details
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Assignor Name : SASAGAWA, MASAHIRO
Total Assignments: 17
Assignment: 1
Reel/Frame:008895/0899   Pages: 5
Recorded: 10/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROTA, SATORU
Exec Dt:
09/25/1997
2
SASAGAWA, MASAHIRO
Exec Dt:
09/25/1997
3
KINOSHITA, HIDEO
Exec Dt:
09/25/1997
Assignee
1
ASAHI KASEI KOGYO KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU, OSAKA-SHI
OSAKA 530, JAPAN
Property
 
Pat #
Pub #
Intl #
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6103830
NONE
08930697
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:010361/0415   Pages: 2
Recorded: 09/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, MASAO
Exec Dt:
08/31/1999
2
IIHARA, TOMOHIRO
Exec Dt:
08/31/1999
3
SASAGAWA, MASAHIRO
Exec Dt:
08/31/1999
Assignee
1
ASAHI KASEI KOGYO KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
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6228916
NONE
09381575
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:012450/0401   Pages: 3
Recorded: 01/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
11/27/2001
2
HOFMANS, JURGEN
Exec Dt:
11/27/2001
3
VAN BEYLEN, MARCEL
Exec Dt:
11/27/2001
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
2-6, DOJIMIAHAMA
1-CHOME, KITA-KU
OSAKA-SHI OSAKA, JAPAN 530-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6613858
NONE
09959431
Correspondence name and address
BIRCH, STEWART, KOLASCH & BRICH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:012758/0327   Pages: 3
Recorded: 01/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
12/25/2001
2
TAKAYAMA, SHIGEKI
Exec Dt:
12/25/2001
3
NAKAJIMA, SHIGEO
Exec Dt:
12/25/2001
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6833413
US20020147274
10030246
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:013502/0194   Pages: 3
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
06/18/2002
2
SASAKI, SHIGERU
Exec Dt:
06/18/2002
3
TAKAYAMA, SHIGEKI
Exec Dt:
06/18/2002
4
SATO, TAKASHI
Exec Dt:
06/18/2002
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767969
US20030125475
10168613
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:014021/0523   Pages: 3
Recorded: 12/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
11/20/2002
2
NAKAJIMA, SHINICHI
Exec Dt:
11/20/2002
3
TAKAYAMA, SHIGEKI
Exec Dt:
11/20/2002
4
SATO, TAKASI
Exec Dt:
11/20/2002
5
SHIRAKI, TOSHINORI
Exec Dt:
11/20/2002
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU OSAKA-SHI
OSAKA, JAPAN 530-8205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6875827
US20030162908
10297886
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:014131/0954   Pages: 3
Recorded: 02/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
02/03/2003
2
SUZUKI, KATSUMI
Exec Dt:
02/03/2003
3
HOSHINA, TOSHIKAZU
Exec Dt:
02/03/2003
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6806312
US20030181587
10362073
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:014412/0355   Pages: 3
Recorded: 05/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
04/25/2003
2
TAKAYAMA, SHIGEKI
Exec Dt:
04/25/2003
3
SASAKI, SHIGERU
Exec Dt:
04/25/2003
4
HISASUE, TAKAHIRO
Exec Dt:
04/25/2003
5
SUZUKI, KATSUMI
Exec Dt:
04/25/2003
6
NAKAJIMA, SHIGEO
Exec Dt:
04/25/2003
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852806
US20040039128
10432194
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:016128/0680   Pages: 4
Recorded: 07/01/2004
Attorney Dkt #:02216-0509pus1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
06/09/2004
2
TAKAYAMA, SHIGEKI
Exec Dt:
06/11/2004
3
SASAKI, SHIGERU
Exec Dt:
06/09/2004
4
HISASUE, TAKAHIRO
Exec Dt:
06/14/2004
5
SUZUKI, KATSUMI
Exec Dt:
06/14/2004
6
NAKAJIMA, SHIGEO
Exec Dt:
06/14/2004
7
SHIRAKI, TOSHINORI
Exec Dt:
06/18/2004
Assignee
1
ASAHI KASEI CHEMICALS CORPORATION
1-2, YURAKU-SHO, 1-CHOME, CHIYODA-KU
TOKYO JAPAN 100-8440, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7279532
US20050119414
10500610
Correspondence name and address
BIRCH, STEWART, KOLASCH ET AL.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:016692/0570   Pages: 2
Recorded: 11/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
09/03/2004
2
SHIRAKI, TOSHINORI
Exec Dt:
09/03/2004
3
TAKAYAMA, SHIGEKI
Exec Dt:
09/03/2004
4
SASAKI, SHIGERU
Exec Dt:
09/03/2004
5
SUZUKI, KATSUMI
Exec Dt:
09/03/2004
6
HISASUE, TAKAHIRO
Exec Dt:
09/03/2004
7
MORITOU, KAZUO
Exec Dt:
09/03/2004
Assignee
1
ASAHI KASEI CHEMICALS CORPORATION
1-2, YURAKU-CHO 1-CHOME, CHIYODA-KU
TOKYO 100-8440, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7371805
US20050234193
10513926
Correspondence name and address
STAAS & HALSEY LLP
MARK J. HENRY
1201 NEW YORK AVENUE, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 11
Reel/Frame:015916/0409   Pages: 2
Recorded: 10/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
10/18/2004
2
SHIRAKI, TOSHINORI
Exec Dt:
10/18/2004
3
NAKAJIMA, SHIGEO
Exec Dt:
10/18/2004
Assignee
1
ASAHI KASEI CHEMICALS CORPORATION
YURAKU-CHO 1-1-2, CHIYODA-KU
TOKYO, 100-8440, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050107521
10968241
Correspondence name and address
STAAS & HALSEY LLP
MARK J. HENRY
1201 NEW YORK AVENUE, N.W., SUITE 700
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:023790/0379   Pages: 2
Recorded: 01/12/2010
Attorney Dkt #:1830.1002C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
10/18/2004
2
SHIRAKI, TOSHINORI
Exec Dt:
10/18/2004
3
NAKAJIMA, SHIGEO
Exec Dt:
10/18/2004
Assignee
1
ASAHI KASEI CHEMICALS CORPORATION
HIBIYA-MITSU BLDG.
1-2, YURAKU-CHO 1-CHOME, CHIYODA-KU
TOKYO, 100-8440, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7696267
US20070179220
11727839
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: MARK J. HENRY
1201 NEW YORK AVENUE, N.W.
7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 13
Reel/Frame:017785/0885   Pages: 3
Recorded: 09/20/2005
Attorney Dkt #:1806.1009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
08/29/2005
2
SHIRAKI, TOSHINORI
Exec Dt:
08/29/2005
3
YOO, CHONG-SUN
Exec Dt:
08/29/2005
4
YOON, JUNG-SIK
Exec Dt:
08/29/2005
5
CHOI, KYUNG-MAN
Exec Dt:
08/29/2005
6
UM, GI-YONG
Exec Dt:
08/29/2005
Assignee
1
ASAHI KASEI CHEMICALS CORPORATION
1-2, YURAKU-CHO 1-CHOME, CHIYODA-KU
TOKYO, 100-8440, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060205890
10549618
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: MARK J. HENRY
1201 NEW YORK AVE., N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 14
Reel/Frame:018100/0921   Pages: 3
Recorded: 06/27/2006
Attorney Dkt #:1806.1012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
11/25/2005
2
SUZUKI, KATSUMI
Exec Dt:
11/25/2005
3
SHIRAKI, TOSHINORI
Exec Dt:
11/25/2005
4
LEE, JAE YEON
Exec Dt:
11/25/2005
5
PIL, JUN CHOI
Exec Dt:
11/25/2005
6
SUR, SUK HUN
Exec Dt:
11/25/2005
7
KIM, DAE SHIK
Exec Dt:
11/25/2005
Assignee
1
ASAHI KASEI CHEMICALS CORPORATION
1-2, YURAKU-CHO 1-CHOME
CHIYODA-KU, TOKYO, 100-8440, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7807241
US20080118750
10556912
Correspondence name and address
STAAS & HALSEY LLP
ATTN: MARK J. HENRY
1201 NEW YORK AVENUE, N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 15
Reel/Frame:022287/0293   Pages: 4
Recorded: 02/13/2009
Attorney Dkt #:042715-5048US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAGAWA, MASAHIRO
Exec Dt:
02/02/2009
2
NITTA, KATSUNORI
Exec Dt:
02/03/2009
Assignee
1
ASAHI KASEI CHEMICALS CORPORATION
1-105 KANDA JINBOCHO, CHIYODA-KU
TOKYO 101-8101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8138270
US20100016508
12310165
Correspondence name and address
ROBERT J. GAYBRICK
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:025096/0982   Pages: 6
Recorded: 10/06/2010
Attorney Dkt #:FA1702USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, MASAHIRO
Exec Dt:
08/20/2010
2
SASAGAWA, MASAHIRO
Exec Dt:
08/19/2010
3
TANAKA, AKINORI
Exec Dt:
08/19/2010
4
ADACHI, HIROMITSU
Exec Dt:
08/20/2010
Assignees
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL PRC; BMP25
WILMINGTON, DELAWARE 19805
2
SOFT99 CORPORATION
6-5, TANIMACHI 2-CHOME
CHUO-KU
OSAKA-SHI, JAPAN 540-0012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8043421
US20110000816
12919234
Correspondence name and address
HILMAR L. FRICKE
4417 LANCASTER PIKE
LEGAL PRC; BMP25
WILMINGTON, DE 19805
Assignment: 17
Reel/Frame:033927/0859   Pages: 3
Recorded: 10/10/2014
Attorney Dkt #:393032095300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASADA, KOJI
Exec Dt:
09/29/2014
2
SASAGAWA, MASAHIRO
Exec Dt:
09/29/2014
3
SUZUKI, YOSHIHIRO
Exec Dt:
09/26/2014
Assignee
1
YAMAHA CORPORATION
10-1, NAKAZAWA-CHO, NAKA-KU
HAMAMATSU-SHI, SHIZUOKA-KEN, JAPAN 430-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140285415
14225169
Correspondence name and address
MORRISON & FOERSTER, LLP
707 WILSHIRE BOULEVARD
LOS ANGELES, CA 90017

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