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Assignee Name : SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
Total Assignments: 13
Assignment: 1
Reel/Frame:004587/0832   Pages: 1
Recorded: 08/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAIRI, MAKOTO
Exec Dt:
07/18/1986
2
ITOH, TOSHINOBU
Exec Dt:
07/18/1986
Assignee
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
17-22 AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4754642
NONE
06892992
Correspondence name and address
GEORGE B. OUJEVOLK
P. O. BOX 273
SEBRING, FL 33870
Assignment: 2
Reel/Frame:004587/0843   Pages: 1
Recorded: 08/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAIRI, MAKOTO
Exec Dt:
07/18/1986
2
ITOH, TOSHINOBU
Exec Dt:
07/18/1986
Assignee
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
17-22, AKASAKA 2-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4725783
NONE
06893014
Correspondence name and address
GEORGE B. OUJEVOLK
P. O. BOX 273
SEBRING, FL 33870
Assignment: 3
Reel/Frame:005413/0352   Pages: 2
Recorded: 08/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAI, KUNIO
Exec Dt:
08/08/1990
Assignee
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
17-22, AKASAKA 2-CHOME, MINATO-KU A JAPANESE CORP.
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049736
NONE
07565719
Correspondence name and address
GEORGE B. OUJEVOLK
P.O. BOX 273
SEBRING, FL 33870-0273
Assignment: 4
Reel/Frame:006480/0659   Pages: 10
Recorded: 03/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAMURA, MASAMI
Exec Dt:
03/02/1993
2
OKADO, HIDEO
Exec Dt:
03/02/1993
3
TSUZUKI, NAOHIDE
Exec Dt:
03/02/1993
4
CHAKI, KAZUTOSHI
Exec Dt:
03/02/1993
5
WAKATSUKI, TOSHIYA
Exec Dt:
03/02/1993
Assignees
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
17-22, AKASAKA 2-CHOUME, MINATO-KU
TOKYO, JAPAN
2
JAPAN NATIONAL OIL CORPORATION
2-2, UCHISAIWAICHO 2-CHOUME, CHIYODA-KU
TOKYO, JAPAN
3
COSMO RESEARCH INSTITUTE
1-1, SHIBAURA 1-CHOUME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5354936
NONE
08037763
Correspondence name and address
MASON & ASSOCIATES, P.A.
RONALD E. SMITH
18167 U.S. 19 NORTH
SUITE 150
CLEARWATER, FL 34524-6588
Assignment: 5
Reel/Frame:006599/0017   Pages: 9
Recorded: 07/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURITA, HIROSHI
Exec Dt:
06/25/1993
Assignee
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
17-22, AKASAKA 2-CHOUME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216624
NONE
07824416
Correspondence name and address
RONALD E. SMITH
MASON & ASSOCIATES, P.A.
18167 U.S. 19 NORTH, SUITE 150
CLEARWATER, FL 34624-6588
Assignment: 6
Reel/Frame:006791/0552   Pages: 6
Recorded: 11/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, MOTOYUKI
Exec Dt:
11/01/1993
2
NIITSUMA, HIROAKI
Exec Dt:
11/01/1993
3
FUZIWARA, JUN
Exec Dt:
11/01/1993
4
MIYAIRI, MAKOTO
Exec Dt:
11/01/1993
Assignee
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
17-22, AKASAKA 2-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5508616
NONE
08150680
Correspondence name and address
RONALD E. SMITH
MASON & ASSOCIATES, P.A.
18167 U.S. HWY. 19 NORTH
SUITE 150
CLEARWATER, FL 34624-6566
Assignment: 7
Reel/Frame:007479/0188   Pages: 10
Recorded: 05/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, MOTOYUKI
Exec Dt:
05/07/1995
2
NIITSUMA, HIROAKI
Exec Dt:
05/07/1995
3
FUZIWARA, JUN
Exec Dt:
05/07/1995
4
MIYAIRI, MAKOTO
Exec Dt:
05/07/1995
Assignees
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
17-22, AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN
2
JAPAN AS REPRESENTED BT PRESIDENT OF TOHOKU UNIVERSITY
1-1, KATAHIRA 2-CHOME, AOBA-KU, SENDAI-SHI
MIYAGI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5508616
NONE
08150680
Correspondence name and address
RONALD E. SMITH
MASON & ASSOCIATES, P.A.
17757 U.S HWY. 19 NORTH, SUITE 500
CLEARWATER, FL 34624
Assignment: 8
Reel/Frame:007942/0445   Pages: 3
Recorded: 05/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOMATA, MAKOTO
Exec Dt:
11/15/1995
2
KATAGIRI, TSUTOMU
Exec Dt:
11/15/1995
3
IMURA, KOZO
Exec Dt:
11/15/1995
4
SUN, ERLI
Exec Dt:
11/15/1995
Assignees
1
JAPAN NATIONAL OIL CORPORATION
2-2, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
2-20, HIGASHI-SHINAGAWA, 2-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
3
COSMO RESEARCH INSTITUTE
1-1-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5750821
NONE
08564556
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:010663/0776   Pages: 6
Recorded: 03/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADO, HIDEO
Exec Dt:
03/27/2000
2
WAKATSUKI, TOSHIYA
Exec Dt:
03/27/2000
3
INABA, KIYOSHI
Exec Dt:
03/27/2000
4
HIRANO, HITOMI
Exec Dt:
03/27/2000
Assignee
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
2-20, HIGASHI-SHINAGAWA 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423665
NONE
09538346
Correspondence name and address
KOLISCH, HARTWELL, DICKINSON, ET AL.
CHARLES H. DEVOE
520 S.W. YAMHILL STREET, SUITE 200
PORTLAND, OR 97204
Assignment: 10
Reel/Frame:016269/0219   Pages: 4
Recorded: 02/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRANO, HITOMI
Exec Dt:
02/01/2005
2
OKADA, SHINICHI
Exec Dt:
02/01/2005
3
TSUZUKI, NAOHIDE
Exec Dt:
02/01/2005
4
YASUDA, YOSHIO
Exec Dt:
02/01/2005
Assignee
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
2-20, HIGASHI-SHINAGAWA, 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7422907
US20050186678
11050914
Correspondence name and address
ANTON E. SKAUGSET
KOLISCH HARTWELL, P.C.
520 S.W. YAMHILL STREET, SUITE 200
PORTLAND, OREGON 97204
Assignment: 11
Reel/Frame:016424/0774   Pages: 6
Recorded: 03/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IHARA, MASARU
Exec Dt:
03/01/2005
2
SUEHIRO, YOSHIFUMI
Exec Dt:
03/01/2005
3
MORITA, YASUMASA
Exec Dt:
03/01/2005
4
INABA, KIYOSHI
Exec Dt:
03/01/2005
5
SHIMIZU, TOSHIO
Exec Dt:
03/01/2005
6
IWAMOTO, OSAMU
Exec Dt:
03/01/2005
7
MIKURIYA, TOMOYUKI
Exec Dt:
03/01/2005
8
KAJIYAMA, RYUICHIRO
Exec Dt:
03/01/2005
9
FUJIMOTO, KEN-ICHIRO
Exec Dt:
03/01/2005
10
ONISHI, YASUHIRO
Exec Dt:
03/01/2005
Assignees
1
JAPAN OIL, GAS AND METALS NATIONAL CORPORATION
1310, OMIYA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
2
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
2-20, HIGASHI-SHINAGAWA 2-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
3
COSMO OIL CO., LTD.
1-1-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN
4
CHIYODA CORPORATION
12-1, TSURUMICHUO 2-CHOME, TSURUMI-KU
YOKOHAMA-SHI, KANAGAWA-KEN, JAPAN
5
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
6
INPEX CORPORATION
1-18, EBISU 4-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7393470
US20050220703
11090393
Correspondence name and address
ANTON E. SKAUGSET
KOLISCH HARTWELL, P.C.
520 S.W. YAMHILL STREET, SUITE 200
PORTLAND, OREGON 97204
Assignment: 12
Reel/Frame:019463/0983   Pages: 8
Recorded: 06/21/2007
Attorney Dkt #:06920/0207242-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, HIROMITSU
Exec Dt:
06/12/2007
2
SATO, KAZUO
Exec Dt:
06/12/2007
3
YAMAGUCHI, YOSHIYUKI
Exec Dt:
06/12/2007
4
KAKU, SENICHIRO
Exec Dt:
06/12/2007
Assignees
1
JGC CORPORATION
2-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
7-12, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7968063
US20100025184
11722401
Correspondence name and address
DARBY & DARBY PC
7 WORLD TRADE CENTER
250 GREENWICH STREET
NEW YORK, NY 10007-0042
Assignment: 13
Reel/Frame:022547/0659   Pages: 8
Recorded: 04/15/2009
Attorney Dkt #:190342/US - 465122-51
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONISHI, YASUHIRO
Exec Dt:
07/16/2008
2
FUJIMOTO, KENICHIRO
Exec Dt:
07/16/2008
3
IHARA, MASARU
Exec Dt:
07/16/2008
4
SUEHIRO, YOSHIFUMI
Exec Dt:
07/16/2008
5
MORITA, YASUMASA
Exec Dt:
07/16/2008
6
INABA, KIYOSHI
Exec Dt:
07/16/2008
7
SHIMIZU, TOSHIO
Exec Dt:
07/16/2008
8
IWAMOTO, OSAMU
Exec Dt:
07/16/2008
Assignees
1
NIPPON STEEL ENGINEERING CO., LTD.
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
JAPAN OIL, GAS AND METALS NATIONAL CORPORATION
1310, OMIYA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
3
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
7-12, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
4
COSMO OIL CO., LTD.
1-1-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN
5
INPEX CORPORATION
1-18, EBISU 4-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8057744
US20090220389
12097161
Correspondence name and address
DORSEY & WHITNEY LLP
250 PARK AVENUE
NEW YORK, NY 10177

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