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Patent Assignment Assignor Details
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Assignor Name : ISOGAI, NOBUO
Total Assignments: 20
Assignment: 1
Reel/Frame:003890/0423   Pages: 2
Recorded: 06/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOGAI, NOBUO
Exec Dt:
05/22/1981
2
OKAWA, TAKASHI
Exec Dt:
05/22/1981
3
HOSOKAWA, MOTOYUKI
Exec Dt:
05/22/1981
4
WAKUI, NATSUKO
Exec Dt:
05/22/1981
5
WATANABE, TOSHIYASU
Exec Dt:
05/22/1981
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC., A CORP.
NO. 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4355173
NONE
06269686
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:003895/0685   Pages: 2
Recorded: 06/16/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOGAI, NOBUO
Exec Dt:
06/01/1981
2
HOSOKAWA, MOTOYUKI
Exec Dt:
06/01/1981
3
OKAWA, TAKASHI
Exec Dt:
06/01/1981
4
WAKUI, NATSUKO
Exec Dt:
06/01/1981
5
WATANABE, TOSHIYASU
Exec Dt:
06/01/1981
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, 2-CHOME, MARUNOUCHI, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4408080
NONE
06274360
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:003944/0415   Pages: 1
Recorded: 11/06/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOGAI, NOBUO
Exec Dt:
10/30/1981
2
HOSOKAWA, MOTOYUKI
Exec Dt:
10/30/1981
3
OKAWA, TAKASHI
Exec Dt:
10/30/1981
4
WAKUI, NATSUKO
Exec Dt:
10/30/1981
5
WATANABE, TOSHIYASU
Exec Dt:
10/30/1981
Assignee
1
MITSUBISHI GA CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4404394
NONE
06318980
Correspondence name and address
BROWDY AND NEIMARK
419 SEVENTH ST. N. W.
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:004042/0499   Pages: 1
Recorded: 09/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOGAI, NOBUO
Exec Dt:
08/25/1982
2
HOSOKAWA, MOTOYUKI
Exec Dt:
08/25/1982
3
OKAWA, TAKASHI
Exec Dt:
08/25/1982
4
WAKUI, NATSUKO
Exec Dt:
08/25/1982
5
WATANABE, TOSHIYASU
Exec Dt:
08/25/1982
Assignee
1
ISHIZAKA, SEIICHI, PRESIDENT OF AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY, 3-1 1-CHOME, KASUIGASEKI, CHIYODA-KU. TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4423257
NONE
06414020
Correspondence name and address
BROWDY AND NEIMARK
419 SEVENTH STREET, N. W.
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:004119/0925   Pages: 1
Recorded: 04/12/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOGAI, NOBUO
Exec Dt:
04/04/1983
2
HOSOKAWA, MOTOYUKI
Exec Dt:
04/04/1983
3
OKAWA, TAKASHI
Exec Dt:
04/04/1983
4
WAKUI, NATSUKO
Exec Dt:
04/04/1983
5
WATANABE, TOSHIYASU
Exec Dt:
04/04/1983
Assignee
1
AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY (SEIICHI ISHIZAKA PRESIDENT)
3-1, 1-CHOME, KASUMIGASEKI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4451678
NONE
06484267
Correspondence name and address
BROWDY & NEIMARK
419 17TH ST., N. W.
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:004347/0688   Pages: 1
Recorded: 12/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOGAI, NOBUO
Exec Dt:
12/10/1984
2
OKAWA, TAKASHI
Exec Dt:
12/10/1984
3
HOSOKAWA, MOTOYUKI
Exec Dt:
12/10/1984
4
WATANABE, TOSHIYASU
Exec Dt:
12/10/1984
5
WAKUI, NATSUKO
Exec Dt:
12/10/1984
Assignee
1
AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, 1-CHOME, KASUMIGASEKI CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4605796
NONE
06682335
Correspondence name and address
BROWDY AND NEIMARK
419 SEVENTH STREET, N. W.
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:004533/0164   Pages: 1
Recorded: 03/26/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOGAI, NOBUO
Exec Dt:
03/20/1986
2
OKAWA, TAKASHI
Exec Dt:
03/20/1986
3
HOSOKAWA, MOTOYUKI
Exec Dt:
03/20/1986
4
TSUJI, TOMOJI
Exec Dt:
03/20/1986
5
WAKUI, NATSUKO
Exec Dt:
03/20/1986
Assignee
1
AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, 1-CHOME, KASUMIGASEKI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4678858
NONE
06844008
Correspondence name and address
BROWDY & NEIMARK
419 SEVENTH ST., N. W.
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:004740/0571   Pages: 1
Recorded: 06/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOGAI, NOBUO
Exec Dt:
05/25/1987
2
UDA, AKITOMO
Exec Dt:
05/25/1987
3
TANAKA, KAZUO
Exec Dt:
05/25/1987
4
HOSOKAWA, MOTOYUKI
Exec Dt:
05/25/1987
Assignee
1
AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, 1-CHOME, KASUMIGASEKI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4760171
NONE
07032257
Correspondence name and address
BROWDY AND NEIMARK
419 SEVENTH STREET, N.W.,
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:004975/0557   Pages: 1
Recorded: 11/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKAWA, TAKASHI
Exec Dt:
10/26/1988
2
ISOGAI, NOBUO
Exec Dt:
10/26/1988
3
TSUJI, TOMOJI
Exec Dt:
10/26/1988
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC., A CORP. OF JAPAN
5-2, MARUNOUCHI-2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4976679
NONE
07267155
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
AND KUBOVCIK
1725 K STREET, N. W. SUITE 912
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:005216/0532   Pages: 2
Recorded: 01/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOGAI, NOBUO
Exec Dt:
11/28/1989
2
TAKAGAWA, MAKOTO
Exec Dt:
11/28/1989
3
WATABE, KUMIKO
Exec Dt:
11/28/1989
4
YONEOKA, MIKIO
Exec Dt:
11/28/1989
5
YAMAGISHI, KEN
Exec Dt:
11/28/1989
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, 2-CHOME, MARUNOUCHI, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4916104
NONE
07295525
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG, STE 700
805 FIFTEENTH STREET,N.W.
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:014142/0992   Pages: 2
Recorded: 06/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOGAI, NOBUO
Exec Dt:
05/12/2003
2
NAKAMURA, SHIGENOBU
Exec Dt:
05/12/2003
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF. 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6794785
US20040000832
10453586
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 11928
ALEXANDRIA, VIRGINIA 22320
Assignment: 12
Reel/Frame:019425/0342   Pages: 2
Recorded: 06/01/2007
Attorney Dkt #:132693
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, ATSUSHI
Exec Dt:
05/18/2007
2
IHATA, KOUICHI
Exec Dt:
05/18/2007
3
ISOGAI, NOBUO
Exec Dt:
05/18/2007
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO, KARIYA-CITY
AICHI-PREF. 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7696659
US20080048533
11806611
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 13
Reel/Frame:020620/0751   Pages: 2
Recorded: 03/07/2008
Attorney Dkt #:135274
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISOGAI, NOBUO
Exec Dt:
01/12/2008
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080176686
12007675
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:020795/0184   Pages: 3
Recorded: 04/09/2008
Attorney Dkt #:135274
Conveyance: RECORD TO CORRECT ASSIGNOR EXECUTION DATE AND ASSIGNEE ADDRESS ON AN ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED ON MARCH 7, 2008, REEL 020620 FRAME 0751.
Assignor
1
ISOGAI, NOBUO
Exec Dt:
02/12/2008
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF. 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080176686
12007675
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:022233/0896   Pages: 2
Recorded: 02/09/2009
Attorney Dkt #:139756
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISOGAI, NOBUO
Exec Dt:
01/27/2009
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF. 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7834512
US20090152979
12314410
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:041097/0961   Pages: 2
Recorded: 01/26/2017
Attorney Dkt #:174202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISOGAI, NOBUO
Exec Dt:
01/07/2017
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10396636
US20170179796
15383985
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:049336/0680   Pages: 2
Recorded: 05/31/2019
Attorney Dkt #:185417
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, NAOKI
Exec Dt:
03/22/2019
2
ISOGAI, NOBUO
Exec Dt:
03/25/2019
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10862366
US20190280554
16292711
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:049343/0672   Pages: 2
Recorded: 06/03/2019
Attorney Dkt #:185416
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBA, RYOHEI
Exec Dt:
03/25/2019
2
ISOGAI, NOBUO
Exec Dt:
03/27/2019
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10998781
US20190280538
16292748
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:049307/0277   Pages: 2
Recorded: 05/29/2019
Attorney Dkt #:185418
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUHARA, MASASHI
Exec Dt:
03/28/2019
2
ISOGAI, NOBUO
Exec Dt:
03/28/2019
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190281733
16292778
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:062430/0944   Pages: 4
Recorded: 01/20/2023
Attorney Dkt #:223333
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, HIROSHI
Exec Dt:
01/18/2023
2
ISOGAI, NOBUO
Exec Dt:
01/18/2023
Assignee
1
DENSO CORPORATION
1-1 SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230275480
18157117
Correspondence name and address
W. SCOTT STRICKLAND
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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