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Patent Assignment Assignor Details
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Assignor Name : KOIZUMI, HISAO
Total Assignments: 9
Assignment: 1
Reel/Frame:004969/0353   Pages: 1
Recorded: 10/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOIZUMI, HISAO
Exec Dt:
06/24/1987
2
OISHI, YOSHIHISA
Exec Dt:
06/24/1987
Assignees
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
2
TOSHIBA HOUSE & LIVING INDUSTRY CO., LTD.
1-6, KANDASURUGADAI, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4818845
NONE
07069229
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND
& MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005405/0173   Pages: 2
Recorded: 08/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KURACHI, YASUHIKO
Exec Dt:
09/05/1988
2
MORI, KAZUMI
Exec Dt:
09/05/1988
3
KOIZUMI, HISAO
Exec Dt:
09/13/1988
Assignees
1
CHUBU ELECTRIC POWER COMPANY INC.
1 HIGASHISHINCHO, HIGASHI-KU
A CORP. OF JAPAN
NAGOYA-SHI, JAPAN
2
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5006689
NONE
07247375
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE, STE 400
1755 S. JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005357/0494   Pages: 2
Recorded: 07/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KURACHI, YASUHIKO
Exec Dt:
09/08/1988
2
MORI, KAZUMI
Exec Dt:
09/08/1988
3
KOIZUMI, HISAO
Exec Dt:
09/19/1988
Assignees
1
CHUBU ELECTRIC POWER COMPANY INC., A CORP. OF JAPAN
1 HIGASHISHINCHO, HIGASHI-KU
NAGOYA-SHI, JAPAN
2
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4959526
NONE
07247274
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND
& MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:006388/0551   Pages: 2
Recorded: 01/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOIZUMI, HISAO
Exec Dt:
05/09/1991
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5203399
NONE
07700257
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:007463/0160   Pages: 5
Recorded: 04/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, HIROSHI
Exec Dt:
03/30/1995
2
KOIZUMI, HISAO
Exec Dt:
03/30/1995
3
OHTSURU,YOSHISUKE
Exec Dt:
03/30/1995
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5663775
NONE
08429568
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MICHAEL K. MUTTER
P.O. BOX 747
FALLS CHURCH, VA. 22040-0747
Assignment: 6
Reel/Frame:007947/0846   Pages: 4
Recorded: 03/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, TOSHIO
Exec Dt:
03/14/1996
2
OHTSURU, YOSHISUKE
Exec Dt:
03/14/1996
3
KOIZUMI, HISAO
Exec Dt:
03/14/1996
4
OKUDA, TAKIO
Exec Dt:
03/19/1996
5
MYOI, YASUHITO
Exec Dt:
03/15/1996
6
TOMODA, TOSHIMASA
Exec Dt:
03/19/1996
7
TANAKA, MASAAKI
Exec Dt:
03/13/1996
8
MIYAMOTO, TERUO
Exec Dt:
03/13/1996
9
OHSIGE, TOYOMI
Exec Dt:
03/13/1996
10
YONEDA, TOSHIYUKI
Exec Dt:
03/13/1996
11
SUZUKI, FUMIO
Exec Dt:
03/18/1996
12
NISHINO, KOU
Exec Dt:
03/18/1996
13
MATOBA, KAZUAKI
Exec Dt:
03/18/1996
14
KOJIMA, MASANORI
Exec Dt:
03/18/1996
15
SAMEJIMA, KENJI
Exec Dt:
03/18/1996
16
KAWAMOTO, NAOKI
Exec Dt:
03/18/1996
17
FUKADA, MIKI
Exec Dt:
03/18/1996
18
NAGAI, HARUHIKO
Exec Dt:
03/14/1996
19
MAENO, KENJI
Exec Dt:
03/18/1996
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5864374
NONE
08625004
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
PLATON N. MANDROS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:053592/0870   Pages: 3
Recorded: 08/25/2020
Attorney Dkt #:20162.0284USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, HISAO
Exec Dt:
07/06/2020
2
ISHIKAWA, MOMOKO
Exec Dt:
07/06/2020
3
OGATA, NANAE
Exec Dt:
07/06/2020
4
MORI, KENJI
Exec Dt:
07/06/2020
Assignee
1
SAKAI CHEMICAL INDUSTRY CO., LTD.
5-2, EBISUJIMA-CHO, SAKAI-KU
SAKAI-SHI, OSAKA, JAPAN 590-8502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11020331
US20200297598
16767946
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH 7TH STREET
SUITE 2700
MINNEAPOLIS, MN 55402
Assignment: 8
Reel/Frame:063136/0241   Pages: 5
Recorded: 03/28/2023
Attorney Dkt #:20162.0336USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, YASUYUKI
Exec Dt:
03/03/2023
2
MOTOISHI, SATSUKI
Exec Dt:
02/24/2023
3
KOIZUMI, HISAO
Exec Dt:
03/03/2023
4
KOMORI, SATOSHI
Exec Dt:
03/03/2023
5
OGATA, HIRONOBU
Exec Dt:
03/06/2023
Assignee
1
SAKAI CHEMICAL INDUSTRY CO., LTD.
5-2, EBISUJIMA-CHO, SAKAI-KU
SAKAI-SHI, OSAKA, JAPAN 5908502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240002240
18247010
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH 7TH STREET
SUITE 2700
MINNEAPOLIS, MN 55402
Assignment: 9
Reel/Frame:063157/0557   Pages: 5
Recorded: 03/29/2023
Attorney Dkt #:20162.0337USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, YASUYUKI
Exec Dt:
03/03/2023
2
MOTOISHI, SATSUKI
Exec Dt:
02/25/2023
3
KOIZUMI, HISAO
Exec Dt:
03/03/2023
4
KOMORI, SATOSHI
Exec Dt:
03/03/2023
5
OGATA, HIRONOBU
Exec Dt:
03/06/2023
Assignee
1
SAKAI CHEMICAL INDUSTRY CO., LTD.
5-2, EBISUJIMA-CHO, SAKAI-KU
SAKAI-SHI, OSAKA, JAPAN 5908502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230365419
18247242
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH 7TH STREET
SUITE 2700
MINNEAPOLIS, MN 55402

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