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Patent Assignment Assignor Details
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Assignor Name : ABE, KEIZO
Total Assignments: 17
Assignment: 1
Reel/Frame:004344/0623   Pages: 1
Recorded: 10/31/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAZAKI, IWAO
Exec Dt:
10/18/1984
2
NAKAMICHI, YUJI
Exec Dt:
10/18/1984
3
ABE, KEIZO
Exec Dt:
10/18/1984
4
OKUDERA, TATSUYA
Exec Dt:
10/18/1984
Assignee
1
YA-MAN LTD., CORP OF JAPAN
9-5, NIHONBASHIKAYABACHO, 2 CHOME
6TH FLOOR NISSHIN BLDG.
CHUO-KU, TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4682221
NONE
06668878
Correspondence name and address
GERALD LEVY
KANE, DALSIMER, KANE, SULLIVAN & KURUCZ
420 LEXINGTON AVE.
NEW YORK, NY 10170
Assignment: 2
Reel/Frame:004503/0679   Pages: 2
Recorded: 01/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, KEIZO
Exec Dt:
01/22/1985
2
OKAMURA, MICHIYA
Exec Dt:
01/22/1985
3
OZU, TAKAHIRO
Exec Dt:
01/22/1985
4
YUI, HIROSHI
Exec Dt:
01/22/1985
5
TUJII, MASAYOSHI
Exec Dt:
01/22/1985
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4582864
NONE
06697466
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5, SUITE 400,
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004833/0560   Pages: 2
Recorded: 03/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OZU, TAKAHIRO
Exec Dt:
12/16/1986
2
ABE, KEIZO
Exec Dt:
12/16/1986
3
TSUJII, MASAYOSHI
Exec Dt:
12/16/1986
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746576
NONE
06945852
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5, STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:006268/0283   Pages: 3
Recorded: 09/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
04/12/1991
2
HATA, KAZUYUKI
Exec Dt:
04/12/1991
3
YAMADA, KATSUHIKO
Exec Dt:
04/12/1991
4
ABE, KEIZO
Exec Dt:
04/12/1991
5
OZU, TAKAHIRO
Exec Dt:
04/12/1991
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5180766
NONE
07687517
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005894/0333   Pages: 2
Recorded: 10/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OZU, TAKAHIRO
Exec Dt:
10/18/1991
2
ABE, KEIZO
Exec Dt:
10/18/1991
3
HAYAMA, KAZUHIDE
Exec Dt:
10/18/1991
4
HATA, KAZUYUKI
Exec Dt:
10/18/1991
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED, A CORP. OF JAPAN
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5234524
NONE
07782324
Correspondence name and address
WEGNER, CANTOR, MUELLER & PLAYER
P.O. BOX 18218
WASHINGTON, DC 20036-8218
Assignment: 6
Reel/Frame:006254/0633   Pages: 2
Recorded: 10/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
04/24/1992
2
HATA, KAZUYUKI
Exec Dt:
04/24/1992
3
ABE, KEIZO
Exec Dt:
04/24/1992
4
OZU, TAKAHIRO
Exec Dt:
04/24/1992
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5288360
NONE
07959466
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006791/0529   Pages: 2
Recorded: 11/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ABE, KEIZO
Exec Dt:
11/24/1993
Assignee
1
FUJI XEROX CO., LTD.
3-5, AKASAKA 3-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5576742
NONE
08159222
Correspondence name and address
JOHN B. TURNER
FINNEGAN, HENDERSON, FARABOW ET AL
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 8
Reel/Frame:008223/0018   Pages: 2
Recorded: 11/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUWABE, YASUFUMI
Exec Dt:
10/14/1996
2
SHIRATSUKI, YOSHIYUKI
Exec Dt:
10/14/1996
3
ASAI, ICHIRO
Exec Dt:
10/14/1996
4
ABE, KEIZO
Exec Dt:
10/14/1996
5
HAGA, KOICHI
Exec Dt:
10/14/1996
Assignee
1
FUJI XEROX CO., LTD.
17-22, AKASAKA 2-CHOME MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5953027
NONE
08731780
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA. 22320
Assignment: 9
Reel/Frame:008370/0131   Pages: 2
Recorded: 12/31/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KEIZO
Exec Dt:
12/20/1996
2
TOMINAGA, HIROYUKI
Exec Dt:
12/20/1996
Assignee
1
SUMITOMO HEAVY INDUSTRIES, LTD.
9-11, KITASHINAGAWA 5-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5863347
NONE
08775299
Correspondence name and address
NIKAIDO, MARMELSTEIN, MURRAY & ORAM
DAVID T. NIKAIDO
METROPOLITAN SQUARE, G STREET LOBBY
655 15TH STREET, N.W., SUITE 330
WASHINGTON, D.C. 20005-5701
Assignment: 10
Reel/Frame:008407/0872   Pages: 2
Recorded: 02/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGA, KOICHI
Exec Dt:
02/11/1997
2
SHIRATSUKI, YOSHIYUKI
Exec Dt:
02/11/1997
3
ASAI, ICHIROU
Exec Dt:
02/11/1997
4
ABE, KEIZO
Exec Dt:
02/11/1997
5
SUWABE, YASUFUMI
Exec Dt:
02/11/1997
6
OZEKI, SHINOBU
Exec Dt:
02/11/1997
Assignee
1
FUJI XEROX CO., LTD.
17-22, AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5917521
NONE
08803859
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:010794/0138   Pages: 2
Recorded: 05/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAN, HIROYUKI
Exec Dt:
03/06/2000
2
ABE, KEIZO
Exec Dt:
03/06/2000
Assignee
1
SUMITOMO HEAVY INDUSTRIES, LTD.
9-11, KITASHINAGAWA 5-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6240762
NONE
09497762
Correspondence name and address
ARENT FOX KINTNER ETAL.
GEORGE E. ORAM, JR.
1050 CONNECTICUT AVENUE, N.W., SUITE 600
WASHINGTON, DC 20036-5339
Assignment: 12
Reel/Frame:026550/0655   Pages: 4
Recorded: 07/06/2011
Attorney Dkt #:15528-000004-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KEIZO
Exec Dt:
06/13/2011
2
AOYAMA, TORU
Exec Dt:
06/13/2011
3
KUSANAGI, YUTAKA
Exec Dt:
06/13/2011
4
OKAZAKI, NOBUMASA
Exec Dt:
06/13/2011
Assignee
1
JP STEEL PLANTECH CO.
3-1, KINKO-CHO, KANAGAWA-KU
YOKOHAMA-CITY, KANAGAWA, JAPAN 2210056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120103047
13143502
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P. O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303
Assignment: 13
Reel/Frame:031100/0411   Pages: 3
Recorded: 08/28/2013
Attorney Dkt #:420425US102PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ABE, KEIZO
Exec Dt:
08/05/2013
Assignee
1
JP STEEL PLANTECH CO.
3-1, KINKO-CHO, KANAGAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 221-0056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9333546
US20130327109
14001407
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:031100/0491   Pages: 3
Recorded: 08/28/2013
Attorney Dkt #:420423US102PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ABE, KEIZO
Exec Dt:
08/05/2013
Assignee
1
JP STEEL PLANTECH CO.
3-1, KINKO-CHO, KANAGAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 221-0056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130327111
14001265
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:033507/0737   Pages: 3
Recorded: 08/11/2014
Attorney Dkt #:439128US102PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ABE, KEIZO
Exec Dt:
07/29/2014
Assignee
1
JP STEEL PLANTECH CO.
3-1, KINKO-CHO, KANAGAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 221-0056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150013418
14378041
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:034006/0353   Pages: 8
Recorded: 10/22/2014
Attorney Dkt #:442900US102PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KEIZO
Exec Dt:
10/14/2014
2
AOYAMA, TORU
Exec Dt:
10/09/2014
3
SANO, TORU
Exec Dt:
10/09/2014
Assignee
1
JP STEEL PLANTECH CO.
3-1, KINKO-CHO, KANAGAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 221-0056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9387526
US20150128675
14396198
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:035744/0477   Pages: 5
Recorded: 05/29/2015
Attorney Dkt #:453869US102PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, KEIZO
Exec Dt:
05/18/2015
2
ISHIDOU, TOMOHIRO
Exec Dt:
05/14/2015
Assignee
1
JP STEEL PLANTECH CO.
3-1, KINKO-CHO, KANAGAWA-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN 221-0056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9505045
US20150306648
14648458
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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