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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : JAPAN ELECTRONIC MATERIALS CORP.
Total Assignments: 12
Assignment: 1
Reel/Frame:009492/0591   Pages: 3
Recorded: 10/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUBO, MASAO
Exec Dt:
01/22/1998
2
OKUBO, KAZUMASA
Exec Dt:
01/22/1998
3
IWATA, HIROSHI
Exec Dt:
01/22/1998
Assignee
1
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13, NISHINAGASU-CHO, AMAGASAKI-SHI
HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013169
NONE
09038929
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:012711/0745   Pages: 3
Recorded: 03/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUBO, MASAO
Exec Dt:
11/01/2001
2
OKUBO, KAZUMASA
Exec Dt:
11/01/2001
3
TANI, YOSHIAKI
Exec Dt:
11/01/2001
4
MIURA, YASUO
Exec Dt:
11/01/2001
5
HAN, TOSHIHUMI
Exec Dt:
11/01/2001
Assignee
1
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13, NISHINAGASU-CHO, AMAGASAKI-SHI
HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020153913
09993675
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
MARVIN J. SPIVAK
FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:014814/0830   Pages: 3
Recorded: 07/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATOU, KATSUHIKO
Exec Dt:
06/10/2004
2
MORI, CHIKAOMI
Exec Dt:
06/10/2004
3
NAKASHIMA, MASANARI
Exec Dt:
06/10/2004
Assignee
1
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13 NISHINAGASU-CHO, AMAGASAKI-CITY
HYOGO, JAPAN 660-0805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7081766
US20040257098
10870017
Correspondence name and address
JOHN F. HOFFMAN
BAKER & DANIELS
111 EAST WAYNE ST., SUITE 800
FORT WAYNE, IN 46802
Assignment: 4
Reel/Frame:015673/0802   Pages: 3
Recorded: 08/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASHIMA, MASANARI
Exec Dt:
07/22/2004
2
TANAKA, SHIGEKAZU
Exec Dt:
07/22/2004
Assignee
1
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13 NISHINAGASU-CHO, AMAGASAKI-CITY
HYOGO, JAPAN 660-0805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050036374
10914519
Correspondence name and address
BAKER & DANIELS
JOHN F. HOFFMAN
111 EAST WAYNE STREET, SUITE 800
FORT WAYNE, INDIANA 46802
Assignment: 5
Reel/Frame:026691/0910   Pages: 8
Recorded: 08/03/2011
Attorney Dkt #:0046.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, CHIKAOMI
Exec Dt:
07/04/2011
2
TAKEDA, TOMOYUKI
Exec Dt:
07/20/2011
3
MACHIDA, KAZUMICHI
Exec Dt:
07/08/2011
4
FURUIE, YOSHIHIRO
Exec Dt:
07/04/2011
5
HASAKA, MASATOSHI
Exec Dt:
07/04/2011
Assignee
1
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13 NISHINAGASU-CHO
AMAGASAKI-CITY HYOGO, JAPAN 6600805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110291685
13142566
Correspondence name and address
WILLIAM BONK
7416 LYNNHURST STREET
CHEVY CHASE, MD 20815-3102
Assignment: 6
Reel/Frame:029335/0202   Pages: 3
Recorded: 11/21/2012
Attorney Dkt #:YO5224US (#90830)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUBOI, MITSUAKI
Exec Dt:
11/09/2012
Assignee
1
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13 NISINAGASU-CHO
AMAGASAKI-CITY, HYOGO, JAPAN 6600805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130105212
13667080
Correspondence name and address
D. PETER HOCHBERG
1940 EAST 6TH ST. - 6TH FLOOR
CLEVELAND, OH 44114
Assignment: 7
Reel/Frame:031127/0224   Pages: 12
Recorded: 09/03/2013
Attorney Dkt #:MAPS-51622
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, CHIKAOMI
Exec Dt:
08/19/2013
2
AMEMIYA, TAKASHI
Exec Dt:
08/12/2013
Assignees
1
TOKYO ELECTRON LIMITED
3-1, AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
2
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13 NISHINAGASU-CHO
AMAGASAKI-CITY, HYOGO, JAPAN 660-0805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D751555
NONE
29465883
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 8
Reel/Frame:035683/0914   Pages: 6
Recorded: 05/20/2015
Attorney Dkt #:TEL-15009US/214250
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, CHIKAOMI
Exec Dt:
05/19/2015
2
AMEMIYA, TAKASHI
Exec Dt:
05/14/2015
Assignees
1
TOKYO ELECTRON LIMITED
3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO 107-6325, JAPAN
2
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13, NISHINAGASU-CHO, AMAGASAKI-SHI
HYOGO 660-0805, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10184954
US20150285838
14646344
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB/LEE
666 THIRD AVENUE
10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 9
Reel/Frame:054704/0786   Pages: 6
Recorded: 12/21/2020
Attorney Dkt #:TEL-15009USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, CHIKAOMI
Exec Dt:
05/19/2015
2
AMEMIYA, TAKASHI
Exec Dt:
05/14/2015
Assignees
1
TOKYO ELECTRON LIMITED
3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
2
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13 NISHINAGASU-CHO, AMAGASAKI-SHI
HYOGO, JAPAN 660-0805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10908180
US20170153272
15428371
Correspondence name and address
ABELMAN FRAYNE & SCHWAB/LEE
666 THIRD AVENUE 10TH FLOOR
10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 10
Reel/Frame:037464/0012   Pages: 2
Recorded: 01/12/2016
Attorney Dkt #:TEL-15009US/214250
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TOKYO ELECTRON LIMITED
Exec Dt:
12/22/2015
Assignee
1
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13, NISHINAGASU-CHO, AMAGASAKI-SHI
HYOGO 660-0805, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10184954
US20150285838
14646344
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB/LEE
666 THIRD AVENUE
10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 11
Reel/Frame:054704/0828   Pages: 2
Recorded: 12/21/2020
Attorney Dkt #:TEL-15009USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TOKYO ELECTRON LIMITED
Exec Dt:
12/22/2015
Assignee
1
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13 NISHINAGASU-CHO, AMAGASAKI-SHI
HYOGO, JAPAN 660-0805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10908180
US20170153272
15428371
Correspondence name and address
ABELMAN FRAYNE & SCHWAB/LEE
666 THIRD AVENUE 10TH FLOOR
10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 12
Reel/Frame:037487/0864   Pages: 3
Recorded: 01/14/2016
Attorney Dkt #:MAPS-51622
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TOKYO ELECTRON LIMITED
Exec Dt:
01/07/2016
Assignee
1
JAPAN ELECTRONIC MATERIALS CORP.
2-5-13 NISHINAGASU-CHO
AMAGASAKI-CITY, HYOGO, JAPAN 660-0805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D751555
NONE
29465883
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET, SUITE 1200
CLEVELAND, OH 44114

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