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Patent Assignment Assignor Details
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Assignor Name : MARO, TSUYOSHI
Total Assignments: 17
Assignment: 1
Reel/Frame:004750/0263   Pages: 1
Recorded: 07/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAKAMI, OSAMU
Exec Dt:
07/21/1987
2
FUJIWARA, HIDEO
Exec Dt:
07/21/1987
3
MARO, TSUYOSHI
Exec Dt:
07/21/1987
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME,
A CORP. OF JAPAN
IBARAKI-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4828919
NONE
07079527
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENN. AVE. NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004950/0312   Pages: 1
Recorded: 09/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARO, TSUYOSHI
Exec Dt:
09/13/1988
2
KITAKAMI, OSAMU
Exec Dt:
09/13/1988
3
FUJIWARA, HIDEO
Exec Dt:
09/13/1988
4
WAKAI, KUNIO
Exec Dt:
09/13/1988
Assignee
1
HITACHI MAXELL, LTD., 1-88, USHITORA-1-CHOME, IBARAKI-SHI, OSAKA, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5059337
NONE
07247074
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 3
Reel/Frame:004981/0024   Pages: 1
Recorded: 11/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARO, TSUYOSHI
Exec Dt:
11/15/1988
2
KITAKAMI, OSAMU
Exec Dt:
11/15/1988
3
FUJIWARA, HIDEO
Exec Dt:
11/15/1988
Assignee
1
HITACHI MAXELL, LTD., 1-88, USHITORA-1-CHOME, IBARAKI-SHI, OSAKA, JAPAN, A CORP. OF JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5068152
NONE
07274844
 
5068152
NONE
07274844
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 4
Reel/Frame:009333/0679   Pages: 5
Recorded: 07/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARO, TSUYOSHI
Exec Dt:
05/11/1998
2
DAIMON, HIDEO
Exec Dt:
05/11/1998
3
ISHIZAKI, OSAMU
Exec Dt:
05/11/1998
4
ARAKI, TATSUO
Exec Dt:
05/11/1998
5
OHNUKI, TAKESHI
Exec Dt:
04/27/1998
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6217968
NONE
09063048
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:009250/0040   Pages: 4
Recorded: 06/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARO, TSUYOSHI
Exec Dt:
05/28/1998
2
ADACHI, KAZUYOSHI
Exec Dt:
05/28/1998
3
KITAGAKI, NAOKI
Exec Dt:
05/28/1998
4
ISHIZAKI, OSAMU
Exec Dt:
05/28/1998
5
DAIMON, HIDEO
Exec Dt:
05/28/1998
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6027801
NONE
09054491
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:009555/0138   Pages: 3
Recorded: 10/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, HIROYUKI
Exec Dt:
07/02/1998
2
ARAKI, TATSUO
Exec Dt:
07/02/1998
3
ISHIZAKI, OSAMU
Exec Dt:
07/02/1998
4
DAIMON, HIDEO
Exec Dt:
07/02/1998
5
KOKUFUDA, YASUHIKO
Exec Dt:
07/02/1998
6
MARO, TSUYOSHI
Exec Dt:
07/02/1998
7
AIHARA, MAKOTO
Exec Dt:
07/09/1998
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6127017
NONE
09069817
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:009589/0239   Pages: 3
Recorded: 11/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHNUKI, SATORU
Exec Dt:
07/28/1998
2
SUGIYAMA, TOSHINORI
Exec Dt:
07/29/1998
3
YOSHIHIRO, MASAFUMI
Exec Dt:
07/30/1998
4
MARO, TSUYOSHI
Exec Dt:
08/05/1998
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6160769
NONE
09131226
Correspondence name and address
BIRCH, STEWART ET AL.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:010219/0807   Pages: 2
Recorded: 09/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAKI, TATSUO
Exec Dt:
08/27/1999
2
OHTA, HIROYUKI
Exec Dt:
08/27/1999
3
SHIBASAKI, SUSUMU
Exec Dt:
08/27/1999
4
HIRATA, HIROYUKI
Exec Dt:
08/27/1999
5
ISHIZAKI, OSAMU
Exec Dt:
08/27/1999
6
MARO, TSUYOSHI
Exec Dt:
08/27/1999
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6319580
NONE
09333960
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOSEPH A. KOLASCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:011952/0843   Pages: 2
Recorded: 05/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAZAKI, KATSUSUKE
Exec Dt:
05/08/2001
2
YAMAZAKI, YUUJI
Exec Dt:
05/07/2001
3
MIZUTANI, HIKARU
Exec Dt:
05/11/2001
4
MARO, TSUYOSHI
Exec Dt:
05/09/2001
5
OHTA, KENJI
Exec Dt:
05/11/2001
6
TAKAGI, HIROYOSHI
Exec Dt:
05/11/2001
7
TAKAHASHI, KATSUHIRO
Exec Dt:
05/10/2001
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME, IBARAKI-SHI
OSAKA 567-8567, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7027385
NONE
09830928
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 10
Reel/Frame:012779/0955   Pages: 2
Recorded: 02/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARO, TSUYOSHI
Exec Dt:
12/22/2001
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME,
IBARAKI-SHI OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6760279
NONE
10049518
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH VA 22040-0747
Assignment: 11
Reel/Frame:012431/0699   Pages: 2
Recorded: 01/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZAKI, OSAMU
Exec Dt:
12/28/2001
2
SHIMAZAKI, KATSUSUKE
Exec Dt:
12/28/2001
3
AWANO, HIROYUKI
Exec Dt:
12/28/2001
4
TAMURA, REIJI
Exec Dt:
12/26/2001
5
MARO, TSUYOSHI
Exec Dt:
12/26/2001
6
SUGIYAMA, TOSHINORI
Exec Dt:
12/28/2001
Assignee
1
HITACHI MAXELL, LTD.
IBARAKI-SHI
1-88, USHITORA 1-CHOME
OSAKA 567-8567, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6781926
US20020097639
09973021
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
PO BOX 19928
ALEXANDRIA, VA 22320
Assignment: 12
Reel/Frame:015803/0709   Pages: 2
Recorded: 09/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAKAWA, YOSHIAKI
Exec Dt:
06/28/2004
2
MARO, TSUYOSHI
Exec Dt:
06/28/2004
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7389050
US20050063423
10941866
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
8110 GATEHOUSE RD.
SUITE 100 EAST, P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 13
Reel/Frame:016139/0848   Pages: 3
Recorded: 01/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAKAWA, YOSHIAKI
Exec Dt:
09/27/2004
2
MARO, TSUYOSHI
Exec Dt:
09/27/2004
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA 567-8567, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7079322
US20050094282
10947322
Correspondence name and address
JOHN W. BAILEY
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE RD., SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 14
Reel/Frame:018900/0600   Pages: 2
Recorded: 02/02/2007
Attorney Dkt #:131134
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, SUSUMU
Exec Dt:
01/26/2007
2
MARO, TSUYOSHI
Exec Dt:
01/26/2007
Assignee
1
HITACHI MAXELL, LTD.
1-1-88, USHITORA, IBARAKI-SHI
OSAKA 567-8567, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7988371
US20070183773
11701375
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 15
Reel/Frame:020721/0299   Pages: 2
Recorded: 03/28/2008
Attorney Dkt #:0152-0783PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARO, TSUYOSHI
Exec Dt:
03/03/2008
2
SAKEMOTO, AKITO
Exec Dt:
03/03/2008
3
SOYA, AKIHIKO
Exec Dt:
02/27/2008
4
SUGIYAMA, TAKASHI
Exec Dt:
02/27/2008
5
YAMAZAKI, MASAKI
Exec Dt:
02/27/2008
Assignee
1
HITACHI MAXELL, LTD.,
1-88, USHITORA-1-CHOME, IBARAKI-SHI,
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8027519
US20080175444
11955114
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 16
Reel/Frame:056485/0159   Pages: 4
Recorded: 06/09/2021
Attorney Dkt #:196584
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARO, TSUYOSHI
Exec Dt:
05/17/2021
2
MATSUNUMA, SATOSHI
Exec Dt:
05/12/2021
3
KATO, MASAYUKI
Exec Dt:
05/13/2021
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO
OTOKUNI-GUN, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220030675
17312106
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:061061/0457   Pages: 7
Recorded: 09/12/2022
Attorney Dkt #:221645
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARO, TSUYOSHI
Exec Dt:
08/29/2022
2
YUSA, ATSUSHI
Exec Dt:
08/25/2022
3
HIRATOGE, NAOKI
Exec Dt:
08/30/2022
4
YOKOYAMA, JUNICHI
Exec Dt:
08/26/2022
Assignee
1
MAXELL, LTD.
1 KOIZUMI, OYAMAZAKI
OYAMAZAKI-CHO
OTOKUNI-GUN, KYOTO, JAPAN 618-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11865964
US20230139866
17910973
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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