skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : MAEKAWA, MASANORI
Total Assignments: 22
Assignment: 1
Reel/Frame:004524/0195   Pages: 2
Recorded: 03/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIKUCHI, HIROSHI
Exec Dt:
02/12/1986
2
HAYASHI, KUNIHARU
Exec Dt:
02/12/1986
3
ISOBE, MINORU
Exec Dt:
02/12/1986
4
TANUMA, JIRO
Exec Dt:
02/12/1986
5
MAEKAWA, MASANORI
Exec Dt:
02/12/1986
Assignee
1
OKI ELECTRIC INDUSTRY CO., LTD.
7-12, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4687361
NONE
06836512
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN., AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004524/0193   Pages: 2
Recorded: 03/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIKUCHI, HIROSHI
Exec Dt:
02/13/1986
2
OBARA, KAZUKI
Exec Dt:
02/13/1986
3
HAYASHI, KUNIHARU
Exec Dt:
02/13/1986
4
MAEKAWA, MASANORI
Exec Dt:
02/13/1986
5
OTA, YUKIO
Exec Dt:
02/13/1986
6
WATANABE, SHYOICHI
Exec Dt:
02/13/1986
Assignee
1
OKI ELECTRIC INDUSTRY CO., LTD.
7-12, TORANOMON 1-CHOME, MANATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4750881
NONE
06836511
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN., AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004816/0896   Pages: 1
Recorded: 12/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIZUTANI, MINORU
Exec Dt:
10/21/1987
2
KIKUCHI, HIROSHI
Exec Dt:
10/21/1987
3
WATANABE, SHOICHI
Exec Dt:
10/21/1987
4
HAYASHI, KUNIHARU
Exec Dt:
10/21/1987
5
MAEKAWA, MASANORI
Exec Dt:
10/21/1987
Assignee
1
OKI ELECTRIC INDUSTRY CO., LTD., 7-12, TORANOMON 1-CHOME, MINATOKU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4929102
NONE
07131093
Correspondence name and address
SPENCER & FRANK
1111 19TH ST., N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:005790/0236   Pages: 3
Recorded: 07/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIZUTANI, MINORU
Exec Dt:
07/19/1991
2
MAEKAWA, MASANORI
Exec Dt:
07/19/1991
Assignee
1
OKI ELECTRIC INDUSTRY CO., LTD.
7-12, TORANOMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5201592
NONE
07737999
Correspondence name and address
SPENCER & FRANK
1111 - 19TH ST., N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:008409/0320   Pages: 3
Recorded: 03/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAJIMA, HIROYUKI
Exec Dt:
08/27/1996
2
YAMAMOTO, MIKIO
Exec Dt:
08/27/1996
3
ITAYA, TAKASHI
Exec Dt:
08/27/1996
4
MAEKAWA, MASANORI
Exec Dt:
08/27/1996
5
ISHIHARA, TORU
Exec Dt:
08/27/1996
6
HAYASHI, KUNIHARU
Exec Dt:
08/27/1996
7
NAGAOKA, KAZUHIKO
Exec Dt:
08/27/1996
8
OGATA, SYUICHIRO
Exec Dt:
08/27/1996
9
OKIYAMA, YOSHITATSU
Exec Dt:
08/27/1996
10
YOSHIDA, KAZUYOSHI
Exec Dt:
08/27/1996
Assignee
1
OKI DATA CORPORATION, A JAPANESE CORPORATION
11-22, SHIBAURA 4-CHOME
MINATO-KU, TOKYO 108, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5765076
NONE
08792910
Correspondence name and address
PANITCH SCHWARZE JACOBS & NADEL, P.C.
STEVEN H. MEYER
1601 MARKET STREET - 36TH FLOOR
PHILADELPHIA, PA 19103-2398
Assignment: 6
Reel/Frame:010003/0431   Pages: 3
Recorded: 05/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAEKAWA, MASANORI
Exec Dt:
05/14/1999
Assignee
1
OKI DATA CORPORATION
MINATO-KU
11-22, SHIBAURA 4-CHOME
TOKYO, JAPAN 108-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6064852
NONE
09321251
Correspondence name and address
PANITCH SCHWARZE JACOBE ET AL.
LESLIE L. KASTEN, JR.
ONE COMMERCE SQUARE - 2005 MARKET STREET
22ND FLOOR
PHILADELPHIA, PA 19103-7086
Assignment: 7
Reel/Frame:012319/0498   Pages: 4
Recorded: 11/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, JUNICHI
Exec Dt:
09/04/2001
2
SHIOBARA, TOSHIMASA
Exec Dt:
09/04/2001
3
MAEKAWA, MASANORI
Exec Dt:
09/04/2001
Assignee
1
OKI DATA CORPORATION
11-22, SHIBAURA 4-CHOME MINATO-KU
TOKYO, JAPAN 108-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6546213
US20020028081
09935764
Correspondence name and address
RABIN & BERDO, P.C
STEVEN M. RABIN
1101 14TH STREET, N.W.-
SUITE 500
WASHINGTON, D.C. 20005
Assignment: 8
Reel/Frame:013884/0586   Pages: 3
Recorded: 01/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YABUKI, MAKOTO
Exec Dt:
01/10/2003
2
MAEKAWA, MASANORI
Exec Dt:
01/10/2003
Assignee
1
OKI DATA CORPORATION
11-22, SHIBAURA 4-CHOME
MINATO-KU, TOKYO 108-8551, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6859635
US20030138275
10347586
Correspondence name and address
RABIN & CHAMPAGNE, PC
1101 14TH STREET, NW
SUITE 500
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:014105/0709   Pages: 3
Recorded: 05/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGASHIWA, SAKAE
Exec Dt:
05/13/2003
2
MAEKAWA, MASANORI
Exec Dt:
05/13/2003
Assignee
1
OKI DATA CORPORATION
11-22, SHIBAURA 4-CHOME
MINATO-KU, TOKYO 108-8551, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113725
US20030223777
10443426
Correspondence name and address
AKIN, GUMP, STRAUSS, HAUER & FELD, LLP
MARTIN G. BELISARIO
ONE COMMERCE SQUARE
2005 MARKET STREET-SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:014441/0902   Pages: 3
Recorded: 08/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, MASAHIRO
Exec Dt:
08/15/2003
2
SHIOBARA, TOSHIMASA
Exec Dt:
08/15/2003
3
ASABA, TAKESHI
Exec Dt:
08/15/2003
4
MAEKAWA, MASANORI
Exec Dt:
08/15/2003
Assignee
1
OKI DATA CORPORATION
11-22, SHIBAURA 4-CHOME
MINATO-KU, TOKYO 108, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7020404
US20040042816
10648397
Correspondence name and address
RABIN & BERDO, P.C.
STEVEN M. RABIN
1101 14TH STREET, N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:021826/0747   Pages: 3
Recorded: 11/13/2008
Attorney Dkt #:082514
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, KATSUTOSHI
Exec Dt:
10/24/2008
2
KATO, YOSHIO
Exec Dt:
10/30/2008
3
TODE, SHINGO
Exec Dt:
10/30/2008
4
MAEKAWA, MASANORI
Exec Dt:
10/28/2008
5
MATSUTA, SHIGEKI
Exec Dt:
10/30/2008
Assignee
1
SANYO ELECTRIC CO., LTD.
5-5, KEIHAN-HONDORI 2-CHOME
MORIGUCHI-SHI, OSAKA, JAPAN 570-8677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8166794
US20090120163
12268717
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON,, DC 20036
Assignment: 12
Reel/Frame:021826/0773   Pages: 3
Recorded: 11/13/2008
Attorney Dkt #:082513
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, KATSUTOSHI
Exec Dt:
10/24/2008
2
KATO, YOSHIO
Exec Dt:
10/30/2008
3
TODE, SHINGO
Exec Dt:
10/30/2008
4
MAEKAWA, MASANORI
Exec Dt:
10/28/2008
5
MATSUTA, SHIGEKI
Exec Dt:
10/30/2008
Assignee
1
SANYO ELECTRIC CO., LTD.
5-5, KEIHAN-HONDORI 2-CHOME
MORIGUCHI-SHI, OSAKA, JAPAN 570-8677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8197556
US20090119908
12268706
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON,, DC 20036
Assignment: 13
Reel/Frame:027632/0877   Pages: 3
Recorded: 02/01/2012
Attorney Dkt #:0038-0606PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEKAWA, MASANORI
Exec Dt:
01/19/2012
2
TAKAHASHI, TOMOKAZU
Exec Dt:
01/19/2012
Assignee
1
APIC YAMADA CORPORATION
90, OOAZA KAMITOKUMA
CHIKUMA-SHI, NAGANO, JAPAN 389-0898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8727757
US20130028998
13361782
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 14
Reel/Frame:029382/0485   Pages: 4
Recorded: 11/30/2012
Attorney Dkt #:0038-0623PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAGAMI, SHUSAKU
Exec Dt:
11/12/2012
2
MURAMATSU, YOSHIKAZU
Exec Dt:
11/12/2012
3
MAEKAWA, MASANORI
Exec Dt:
11/12/2012
4
NAKAZAWA, HIDEAKI
Exec Dt:
11/12/2012
5
FUJISAWA, MASAHIKO
Exec Dt:
11/12/2012
6
MIYAMOTO, TAKUYA
Exec Dt:
11/12/2012
Assignee
1
APIC YAMADA CORPORATION
90, OOAZA KAMITOKUMA
CHIKUMA-SHI, NAGANO, JAPAN 389-0898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9238314
US20130161879
13689222
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:035485/0423   Pages: 2
Recorded: 04/24/2015
Attorney Dkt #:P661650-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEKAWA, MASANORI
Exec Dt:
02/13/2015
2
IWAMI, YASUNOBU
Exec Dt:
02/13/2015
3
KINOSHITA, AKIRA
Exec Dt:
02/13/2015
Assignee
1
SANYO ELECTRIC CO., LTD.
1-1, SANYO-CHO, DAITO-SHI
OSAKA, JAPAN 574-8534
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9640798
US20150270553
14434317
Correspondence name and address
PANASONIC IP MANAGEMENT CO., LTD.
7F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN
Assignment: 16
Reel/Frame:035703/0931   Pages: 2
Recorded: 05/24/2015
Attorney Dkt #:P661652-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIO, YUSUKE
Exec Dt:
03/17/2015
2
MAEKAWA, MASANORI
Exec Dt:
03/19/2015
Assignee
1
SANYO ELECTRIC CO., LTD.
1-1, SANYO-CHO, DAITO-SHI
OSAKA, JAPAN 574-8534
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9590234
US20150318537
14439106
Correspondence name and address
PANASONIC IP MANAGEMENT CO., LTD.
7F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN
Assignment: 17
Reel/Frame:051351/0932   Pages: 5
Recorded: 12/23/2019
Attorney Dkt #:P1007273US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZAWA, MIKI
Exec Dt:
07/05/2019
2
NAGATA, KAORU
Exec Dt:
07/09/2019
3
MAEKAWA, MASANORI
Exec Dt:
07/09/2019
4
KINOSHITA, MASAHIRO
Exec Dt:
07/09/2019
Assignees
1
PANASONIC CORPORATION
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
2
SANYO ELECTRIC CO., LTD.
1-1, SANYO-CHO, DAITO-SHI
OSAKA, JAPAN 574-8534
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11658295
US20200020941
16577022
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 18
Reel/Frame:058837/0088   Pages: 2
Recorded: 01/31/2022
Attorney Dkt #:P1025799US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEKAWA, MASANORI
Exec Dt:
09/22/2021
2
ISHIKAWA, TAKAYUKI
Exec Dt:
09/22/2021
3
NAGATA, KAORU
Exec Dt:
09/24/2021
Assignee
1
SANYO ELECTRIC CO., LTD.
1-1, SANYO-CHO, DAITO-SHI
OSAKA, JAPAN 574-8534
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220216470
17603372
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 19
Reel/Frame:061403/0330   Pages: 2
Recorded: 10/13/2022
Attorney Dkt #:P1031294US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, TAKAYUKI
Exec Dt:
06/29/2022
2
NAGATA, KAORU
Exec Dt:
06/29/2022
3
MAEKAWA, MASANORI
Exec Dt:
07/08/2022
Assignee
1
SANYO ELECTRIC CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230065283
17793734
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
8F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6208 JAPAN
Assignment: 20
Reel/Frame:064786/0248   Pages: 2
Recorded: 09/04/2023
Attorney Dkt #:P1035401US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEKAWA, MASANORI
Exec Dt:
01/19/2023
2
ISHIKAWA, TAKAYUKI
Exec Dt:
01/19/2023
3
NAGATA, KAORU
Exec Dt:
01/19/2023
Assignee
1
SANYO ELECTRIC CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230317941
18022602
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
3F PANASONIC XC KADOMA
22-6, MOTO-MACHI, KADOMA-SHI
OSAKA, 571-0057 JAPAN
Assignment: 21
Reel/Frame:065877/0769   Pages: 4
Recorded: 12/14/2023
Attorney Dkt #:P1037665US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, TAKAYUKI
Exec Dt:
07/04/2023
2
NAGATA, KAORU
Exec Dt:
07/04/2023
3
MAEKAWA, MASANORI
Exec Dt:
07/13/2023
Assignee
1
PANASONIC ENERGY CO., LTD.
1-1, MATSUSHITA-CHO, MORIGUCHI-SHI
OSAKA, JAPAN 570-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240136517
18278277
Correspondence name and address
PASONA KNOWLEDGE PARTNER INC.
3F PANASONIC XC KADOMA
22-6, MOTO-MACHI, KADOMA-SHI
OSAKA, 571-0057 JAPAN
Assignment: 22
Reel/Frame:065121/0539   Pages: 6
Recorded: 10/04/2023
Attorney Dkt #:22SKK-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIMOTO, HIROYUKI
Exec Dt:
09/29/2023
2
MAEKAWA, MASANORI
Exec Dt:
10/01/2023
3
NAGATA, KAORU
Exec Dt:
10/01/2023
Assignees
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
2
PANASONIC ENERGY CO., LTD.
1-1, MATSUSHITA-CHO, MORIGUCHI-SHI
OSAKA, JAPAN 570-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220376241
17753751
Correspondence name and address
IPUSA, P.L.L.C
330 JOHN CARLYLE STREET
SUITE 220
ALEXANDRIA, VA 22314

Search Results as of: 04/28/2024 03:22 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT