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Patent Assignment Assignor Details
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Assignor Name : WATANABE, EIKI
Total Assignments: 23
Assignment: 1
Reel/Frame:003852/0049   Pages: 2
Recorded: 05/04/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, EIKI
Exec Dt:
06/13/1977
2
ISHII TOSHIAKI
Exec Dt:
06/13/1977
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4284175
NONE
06052589
Correspondence name and address
MARVIN J. SPIVAK
OBLON, FISHER, SPIVAK
MC CLELLAND & MAIER
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA. 22202
Assignment: 2
Reel/Frame:003794/0116   Pages: 1
Recorded: 08/29/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, EIKI
Exec Dt:
08/21/1978
2
ANZAI, NOBUO
Exec Dt:
08/21/1978
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA,
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4238005
NONE
05940770
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
1755 S. JEFF. DAVIS HWY., STE. 400
ARLINGTON, VA. 22202
Assignment: 3
Reel/Frame:003816/0804   Pages: 1
Recorded: 12/30/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, EIKI
Exec Dt:
02/02/1979
2
ISHII TOSHIAKI
Exec Dt:
02/02/1979
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4269286
NONE
06015239
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
1755 SOUTH JEFF. DAVIS. HWY.
CRYSTAL SQUARE 5, STE. 400,
ARLINGTON, VA. 22202
Assignment: 4
Reel/Frame:003982/0121   Pages: 1
Recorded: 04/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YONEMOTO, MASASHI
Exec Dt:
04/07/1980
2
WATANABE, EIKI
Exec Dt:
04/07/1980
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA;
NO. 2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4337846
NONE
06142808
Correspondence name and address
SUGHRUE, MION, SEAS,
ZINN & MACPEAK
1776 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:003921/0065   Pages: 1
Recorded: 09/09/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
08/25/1981
Assignee
1
MITSUBISHI DEKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4399892
NONE
06300978
Correspondence name and address
WENDEROTH, LIND & PONACK
STE. 1100, 1750 PENN. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:003982/0525   Pages: 2
Recorded: 03/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTA, KAZUTOSHI
Exec Dt:
02/17/1982
2
WATANABE, EIKI
Exec Dt:
02/17/1982
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA;
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4434873
NONE
06353969
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004228/0625   Pages: 1
Recorded: 03/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
01/18/1984
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODAKU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4503940
NONE
06576557
Correspondence name and address
LEYDIG, VOIT, OSANN, MAYER AND HOLT,
1090 VERMONT AVENUE,N.W., STE. 490
WASHINGTON,DC 20005
Assignment: 8
Reel/Frame:004257/0024   Pages: 1
Recorded: 05/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
04/19/1984
Assignee
1
MITSUBISHI DENKI KABSHIKI KAISHA, 2-3, MARUNOUCHI 2-CHOME, CHIYODAKU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4516665
NONE
06607113
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVENUE, N.W.
STE. 1100
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004287/0221   Pages: 1
Recorded: 08/08/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
06/15/1984
Assignee
1
MITSUBISHI DENKI KABSUHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4567419
NONE
06627655
Correspondence name and address
LEYDIG, VOIT, ET AL
STE 520, 655 FIFTEENTH ST., NW.
WASHINGTON, DC. 20005
Assignment: 10
Reel/Frame:004287/0219   Pages: 1
Recorded: 08/08/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
06/20/1984
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4520906
NONE
06627653
Correspondence name and address
LEYDIG, VOIT, OSANN, MAYER
& HOLT
1090 VERMONT AVENUE, N. W.
SUITE 490
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:004339/0661   Pages: 1
Recorded: 12/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
06/26/1984
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2 CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4506766
NONE
06627700
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET,N.W.
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:004695/0442   Pages: 1
Recorded: 04/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAOKA, TAKASHI
Exec Dt:
08/21/1985
2
WATANABE, EIKI
Exec Dt:
08/21/1985
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4678063
NONE
06778042
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K ST. N. W.,
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:004550/0391   Pages: 1
Recorded: 03/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
02/28/1986
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4642474
NONE
06838586
Correspondence name and address
LEYDIG, VOIT AND MAYER
STE. 520, 655 FIFTEENTH STREET, N.W.,
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:004545/0025   Pages: 1
Recorded: 04/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, EIKI
Exec Dt:
04/03/1986
2
MATSUEDA, SHIGEO
Exec Dt:
04/03/1986
3
KITAMURA, SHIGEHARU
Exec Dt:
04/03/1986
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4756398
NONE
06854564
Correspondence name and address
LEYDIG, VOIT & MAYER
655 15TH STREET N.W., STE. 520
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:004542/0048   Pages: 1
Recorded: 04/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
04/07/1986
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4666020
NONE
06854100
 
4666020
NONE
06854100
Correspondence name and address
LEYDIG, VOIT & MAYER
655 15TH ST., N. W., STE. 520
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:004566/0406   Pages: 1
Recorded: 06/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
05/30/1986
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4748394
NONE
06875212
Correspondence name and address
LEYDIG, VOIT & MAYER
SUITE 520
655 15TH ST., N. W.
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:004598/0953   Pages: 1
Recorded: 09/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
08/20/1986
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4711335
NONE
06903378
Correspondence name and address
LEYDIG, VOIT & MAYER
SUITE 520
655 15TH ST., N. W..
WASHINGTON, DC 20005
Assignment: 18
Reel/Frame:004624/0995   Pages: 1
Recorded: 10/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUEDA, SHIGEO
Exec Dt:
10/09/1986
2
WATANABE, EIKI
Exec Dt:
10/09/1986
3
SAKURADA, TAKESHI
Exec Dt:
10/09/1986
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4738346
NONE
06923420
Correspondence name and address
LEYDIG, VOIT & MAYER
655 15TH ST., N. W., STE. 520
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:004856/0520   Pages: 1
Recorded: 03/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, EIKI
Exec Dt:
03/14/1988
2
SAKURADA, TAKESI
Exec Dt:
03/14/1988
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4789049
NONE
07173552
Correspondence name and address
LEYDIG, VOIT & MAYER
655 15TH STREET, N. W., SUITE 520
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:005168/0261   Pages: 1
Recorded: 10/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
10/16/1989
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5038894
NONE
07427477
Correspondence name and address
LEYDIG, VOIT & MAYER
700 13TH STREET, N. W., SUITE 300
WASHINGTON, DC 20005
Assignment: 21
Reel/Frame:005335/0583   Pages: 2
Recorded: 06/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATANABE, EIKI
Exec Dt:
05/30/1990
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5131507
NONE
07537987
Correspondence name and address
LEYDIG, VOIT & MAYER
700 THIRTEENTH STREET, N.W., STE 300
WASHINGTON, DC 20005
Assignment: 22
Reel/Frame:005463/0861   Pages: 2
Recorded: 10/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, EIKI
Exec Dt:
10/01/1990
2
NODA, MASAHIRO
Exec Dt:
10/01/1990
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4979593
NONE
07233047
Correspondence name and address
LEYDIG, VOIT & MAYER
700 THIRETEENTH STREET, N.W. STE. 300
WASHINGTON, DC 20005
Assignment: 23
Reel/Frame:061732/0558   Pages: 4
Recorded: 11/11/2022
Attorney Dkt #:5050000056US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHASHI, KAZUNORI
Exec Dt:
11/01/2021
2
WATANABE, EIKI
Exec Dt:
11/02/2021
3
MINAGAWA, NOBUYUKI
Exec Dt:
11/01/2021
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220254109
17442804
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 900
WASHINGTON, DC 20006

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