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Patent Assignment Assignor Details
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Assignor Name : SHIGEMATSU, RYUSUKE
Total Assignments: 12
Assignment: 1
Reel/Frame:006915/0652   Pages: 2
Recorded: 03/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGAWA, MAKOTO
Exec Dt:
03/08/1994
2
SHIGEMATSU, RYUSUKE
Exec Dt:
03/08/1994
3
NAGAGATA, KAZUO
Exec Dt:
03/08/1994
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495060
NONE
08214970
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL
HERBERT GOODMAN
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 2
Reel/Frame:008344/0620   Pages: 2
Recorded: 12/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGAWA, MAKOTO
Exec Dt:
12/18/1996
2
SHIGEMATSU, RYUSUKE
Exec Dt:
12/18/1996
3
AGEISHI, KUNIAKI
Exec Dt:
12/18/1996
4
KEDO, KO
Exec Dt:
12/18/1996
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5948949
NONE
08777078
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 3
Reel/Frame:008358/0694   Pages: 2
Recorded: 12/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGAWA, MAKOTO
Exec Dt:
12/18/1996
2
SHIGEMATSU, RYUSUKE
Exec Dt:
12/18/1996
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6072098
NONE
08777077
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN,
LANGER & CHICK, P.C.
HERBERT GOODMAN
767 THIRD AVE., 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 4
Reel/Frame:008889/0608   Pages: 5
Recorded: 01/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, AKIO
Exec Dt:
11/10/1997
2
SHIGEMATSU, RYUSUKE
Exec Dt:
11/10/1997
3
NAKAMURA, KEN-ICHI
Exec Dt:
11/10/1997
4
TAKAGAWA, MAKOTO
Exec Dt:
11/10/1997
Assignee
1
MITSUBISHI GAS CHEMICAL CORPORATION, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5859294
NONE
08943718
Correspondence name and address
WENDEROTH, LIND & PONACK
MR. JOHN T. MILLER
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:010824/0234   Pages: 2
Recorded: 05/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMATSU, RYUSUKE
Exec Dt:
05/15/2000
2
HAYASHI, MASAYOSHI
Exec Dt:
05/15/2000
3
HASHIMOTO, AKIO
Exec Dt:
05/15/2000
4
TAKAGAWA, MAKOTO
Exec Dt:
05/15/2000
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNCOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6452047
NONE
09577153
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM L. SOLOMON
1300 N. SEVENTEENTH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:011819/0023   Pages: 2
Recorded: 05/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMATSU, RYUSUKE
Exec Dt:
04/27/2001
2
HAYASHI, MASAYOSHI
Exec Dt:
04/27/2001
3
NAGAO, SHINICHI
Exec Dt:
04/27/2001
4
OISHI, JITSUO
Exec Dt:
04/27/2001
5
HASHIMOTO, AKIO
Exec Dt:
04/27/2001
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6455731
US20020002305
09858487
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 7
Reel/Frame:016232/0526   Pages: 2
Recorded: 02/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJINO, TAKESHI
Exec Dt:
10/26/2004
2
SHIGEMATSU, RYUSUKE
Exec Dt:
11/05/2004
3
KANNO, KOICHI
Exec Dt:
11/05/2004
Assignees
1
HONDA MOTOR CO., LTD.
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU, TOKYO 107-8556, JAPAN
2
MITSUBISHI GAS CHEMICAL COMPANY, INC.
MITSUBISHI BUILDING 5-2, MARUNOUCHI 2-CHOME
CHIYODA, TOKYO 100-8324, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050117275
10982755
Correspondence name and address
ARENT FOX PLLC
1050 CONNECTICUT AVENUE, N.W., SUITE 400
WASHINGTON, D.C. 20036-5339
Assignment: 8
Reel/Frame:016316/0973   Pages: 2
Recorded: 02/23/2005
Attorney Dkt #:396.44769x00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMATSU, RYUSUKE
Exec Dt:
01/28/2005
2
KANNO, KOICHI
Exec Dt:
01/28/2005
3
OJIMA, TAKAHIRO
Exec Dt:
01/28/2005
4
KOJIMA, TAKASHI
Exec Dt:
01/28/2005
Assignee
1
MITSUBISHI GAS CHEMICAL INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7625543
US20050191230
11062850
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:019868/0299   Pages: 3
Recorded: 09/24/2007
Attorney Dkt #:396.47648
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMANO, TATSUYUKI
Exec Dt:
06/01/2007
2
SHIGEMATSU, RYUSUKE
Exec Dt:
06/01/2007
3
KATO, KINJI
Exec Dt:
06/01/2007
4
NAKAYA, KENJI
Exec Dt:
06/01/2007
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7626057
US20080009654
11768949
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1300 N. SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:026470/0524   Pages: 3
Recorded: 06/21/2011
Attorney Dkt #:375696US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAO, SHINICHI
Exec Dt:
06/14/2011
2
KUMANO, TATSUYUKI
Exec Dt:
06/14/2011
3
NAKAYA, KENJI
Exec Dt:
06/14/2011
4
SHIGEMATSU, RYUSUKE
Exec Dt:
06/14/2011
5
KATO, KINJI
Exec Dt:
06/14/2011
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8759588
US20110245540
13062334
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:047002/0483   Pages: 6
Recorded: 09/28/2018
Attorney Dkt #:516176US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, GOH
Exec Dt:
09/06/2018
2
FUJITA, HIDEAKI
Exec Dt:
09/06/2018
3
MURAKAMI, KOTARO
Exec Dt:
09/06/2018
4
SHIGEMATSU, RYUSUKE
Exec Dt:
09/10/2018
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10385001
US20190169109
16088226
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:049088/0707   Pages: 6
Recorded: 05/06/2019
Attorney Dkt #:520184US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, GOH
Exec Dt:
02/18/2019
2
FUJITA, HIDEAKI
Exec Dt:
02/18/2019
3
MURAKAMI, KOTARO
Exec Dt:
02/18/2019
4
SHIGEMATSU, RYUSUKE
Exec Dt:
02/21/2019
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10683253
US20190233361
16331851
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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