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Patent Assignment Assignor Details
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Assignor Name : IKEZAWA, RYOICHI
Total Assignments: 12
Assignment: 1
Reel/Frame:005187/0689   Pages: 1
Recorded: 11/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUMAKURA, TOSHIHISA
Exec Dt:
11/14/1989
2
NANAUMI, KEN
Exec Dt:
11/14/1989
3
IKEZAWA, RYOICHI
Exec Dt:
11/14/1989
4
ERIGUCHI, HIDEKI
Exec Dt:
11/14/1989
Assignee
1
HITACHI CHEMICAL COMPANY, LTD., 1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5066691
NONE
07442637
Correspondence name and address
ANTONELLI, TERRY AND WANDS
1919 PENNSYLVANIA AVE., N. W.,
SUITE 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:016771/0876   Pages: 2
Recorded: 08/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEZAWA, RYOICHI
Exec Dt:
07/28/2004
2
AKIMOTO, TAKAYUKI
Exec Dt:
07/28/2004
3
TAKAHASHI, YOSHIHIRO
Exec Dt:
07/28/2004
4
KATAYOSE, MITSUO
Exec Dt:
07/28/2004
5
WATANABE, NAOKI
Exec Dt:
07/28/2004
6
NAKAMURA, SHINYA
Exec Dt:
07/28/2004
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO 163-0449, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050222300
10505008
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:017464/0723   Pages: 3
Recorded: 01/19/2006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 4TH INVENTOR'S NAME, PREVIOUSLY RECORDED AT REEL 016771, FRAME 0876.
Assignors
1
IKEZAWA, RYOICHI
Exec Dt:
07/28/2004
2
AKIMOTO, TAKAYUKI
Exec Dt:
07/28/2004
3
TAKAHASHI, YOSHIHIRO
Exec Dt:
07/28/2004
4
KATAYOSE, MITSUO
Exec Dt:
07/28/2004
5
WATANABE, NAOKI
Exec Dt:
07/28/2004
6
NAKAMURA, SHINYA
Exec Dt:
07/28/2004
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME
SHINJUKU-KU, TOKYO 163-0449, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050222300
10505008
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:017501/0353   Pages: 3
Recorded: 06/06/2005
Attorney Dkt #:1204.44160X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEZAWA, RYOICHI
Exec Dt:
08/16/2004
2
AKIMOTO, TAKAYUKI
Exec Dt:
08/16/2004
3
TAKAHASHI, YOSHIHIRO
Exec Dt:
08/16/2004
4
KATAYOSE, MITSUO
Exec Dt:
08/16/2004
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060014873
10504513
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET-SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:017834/0169   Pages: 4
Recorded: 10/07/2005
Attorney Dkt #:1204.45467X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEZAWA, RYOICHI
Exec Dt:
09/12/2005
2
NARA, NAOKI
Exec Dt:
09/12/2005
3
CHAKI, HIDEYUKI
Exec Dt:
09/12/2005
4
MIZUKAMI, YOSHIHIRO
Exec Dt:
09/12/2005
5
ENDOU, YOSHINORI
Exec Dt:
09/12/2005
6
KASHIHARA, TAKAKI
Exec Dt:
09/12/2005
7
FURUSAWA, FUMIO
Exec Dt:
09/12/2005
8
YOSHII, MASAKI
Exec Dt:
09/12/2005
9
HAGIWARA, SHINSUKE
Exec Dt:
09/12/2005
10
KATAYOSE, MITSUO
Exec Dt:
09/12/2005
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO 163-0449, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7397139
US20060214153
10552441
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:017104/0478   Pages: 2
Recorded: 02/01/2006
Attorney Dkt #:030351A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEZAWA, RYOICHI
Exec Dt:
01/19/2006
2
FUJII, MASANOBU
Exec Dt:
01/19/2006
3
HAGIWARA, SHINSUKE
Exec Dt:
01/19/2006
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7544727
US20060074150
11260463
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 7
Reel/Frame:018760/0171   Pages: 3
Recorded: 01/16/2007
Attorney Dkt #:MIYOSH0010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEZAWA, RYOICHI
Exec Dt:
01/04/2007
2
YOSHIZAWA, HIDETAKA
Exec Dt:
01/04/2007
3
AKAGI, SEIICHI
Exec Dt:
01/04/2007
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME,
SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080039556
11572155
Correspondence name and address
GRIFFIN & SZIPL, P.C.
2300 9TH STREET SOUTH
SUITE PH-1
ARLINGTON, VA 22204
Assignment: 8
Reel/Frame:021644/0302   Pages: 2
Recorded: 10/07/2008
Attorney Dkt #:MIYOSH0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEZAWA, RYOICHI
Exec Dt:
02/23/2007
2
YOSHIZAWA, HIDETAKA
Exec Dt:
02/23/2007
3
AKAGI, SEIICHI
Exec Dt:
02/23/2007
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090143511
11572162
Correspondence name and address
GRIFFIN & SZIPL, P.C.
2300 9TH STREET SOUTH
SUITE PH-1
ARLINGTON, VA 22204
Assignment: 9
Reel/Frame:020635/0504   Pages: 2
Recorded: 03/12/2008
Attorney Dkt #:1204.48366X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEZAWA, RYOICHI
Exec Dt:
12/07/2007
2
YOSHIZAWA, HIDETAKA
Exec Dt:
12/07/2007
3
AKAGI, SEIICHI
Exec Dt:
12/07/2007
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090137717
11995372
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:021092/0690   Pages: 2
Recorded: 06/13/2008
Attorney Dkt #:1204.48937X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEZAWA, RYOICHI
Exec Dt:
06/09/2008
2
AKAGI, SEIICHI
Exec Dt:
06/09/2008
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU,
TOKYO, JAPAN 163-0449
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090062430
12097319
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 11
Reel/Frame:031578/0348   Pages: 8
Recorded: 11/11/2013
Attorney Dkt #:TAIY-0005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, MITSUYOSHI
Exec Dt:
10/18/2013
2
FURUSAWA, FUMIO
Exec Dt:
10/18/2013
3
IKEZAWA, RYOICHI
Exec Dt:
10/18/2013
4
TAKEMIYA, KEIZO
Exec Dt:
11/01/2013
5
BABA, TORU
Exec Dt:
10/30/2013
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140128505
14116979
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:052424/0332   Pages: 11
Recorded: 04/17/2020
Attorney Dkt #:20370-143011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, MITSUYOSHI
Exec Dt:
02/05/2020
2
FURUSAWA, FUMIO
Exec Dt:
02/07/2020
3
IKEZAWA, RYOICHI
Exec Dt:
02/09/2020
4
TAKEMIYA, KEIZO
Exec Dt:
02/05/2020
5
BABA, TORU
Exec Dt:
02/10/2020
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU,
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10662315
US20170121505
15404224
Correspondence name and address
ALAN E. SCHIAVELLI
1250 23RD STREET NW, SUITE 410
WASHINGTON, DC 20037-1164

Search Results as of: 04/28/2024 07:15 PM
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