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Patent Assignment Assignor Details
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Assignor Name : CHIBA, ISAMU
Total Assignments: 19
Assignment: 1
Reel/Frame:004243/0051   Pages: 1
Recorded: 04/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATAGI, TAKASHI
Exec Dt:
03/15/1984
2
MANO, SEIJI
Exec Dt:
03/15/1984
3
CHIBA, ISAMU
Exec Dt:
03/15/1984
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA,
325, KAMIMACHIYA KAMAKURA-SHI,
KANAGAWA,, JAPAN
Property
 
Pat #
Pub #
Intl #
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4644359
NONE
06556919
Correspondence name and address
BERNARD, ROTHWELL & BROWN
1700 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005207/0592   Pages: 2
Recorded: 12/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARIU, KENICHI
Exec Dt:
12/20/1989
2
CHIBA, ISAMU
Exec Dt:
12/20/1989
3
SATO, SHINICHI
Exec Dt:
12/20/1989
4
MANO, SEIJI
Exec Dt:
12/20/1989
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081463
NONE
07457489
Correspondence name and address
WOLF, GREENFIELD & SACKS
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:005621/0801   Pages: 3
Recorded: 02/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARIU, KENICHI
Exec Dt:
02/07/1991
2
CHIBA, ISAMU
Exec Dt:
02/07/1991
3
MANO, SEIJI
Exec Dt:
02/07/1991
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA, 2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5184140
NONE
07660692
Correspondence name and address
DAVID M. DRISCOLL
WOLF, GREENFIELD & SACKS
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:006754/0283   Pages: 5
Recorded: 10/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, ISAMU
Exec Dt:
10/20/1993
2
FUJISE, MASAYUKI
Exec Dt:
10/20/1993
Assignee
1
ATR OPTICAL AND RADIO COMMUNICATIONS RESEARCH LABORATORIES
5, KOAZA-SANPEIDANI, OAZA-INUIDANI SEIKA-CHO
SORAKU-GUN
KYOTO, JAPAN 619-02
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5396256
NONE
08141642
Correspondence name and address
MICHAEL K. MUTTER
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:007323/0110   Pages: 5
Recorded: 01/04/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, ISAMU
Exec Dt:
11/30/1994
2
MIURA, RYU
Exec Dt:
11/30/1994
3
KARASAWA, YOSHIO
Exec Dt:
11/30/1994
Assignee
1
ATR OPTICAL AND RADIO COMMUNICATIONS RESEARCH LABORATORIES
5, KOAZA-SANPEIDANI, OAZA-INUIDANI, SEIKA-CHO
SORAKU-GUN, KYOTO, JAPAN 619-02
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5473333
NONE
08368633
Correspondence name and address
ANTHONY L. BIRCH
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:007885/0012   Pages: 5
Recorded: 08/29/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIURA, RYU
Exec Dt:
07/18/1995
2
TANAKA, TOYOHISA
Exec Dt:
07/11/1995
3
KARASAWA, YOSHIO
Exec Dt:
08/11/1995
4
CHIBA, ISAMU
Exec Dt:
08/11/1995
Assignee
1
ATR OPTICAL AND RADIO COMMUNICATIONS RESEARCH LABORATORIES
5, KOAZA-SANPEIDANI, OAZA-INUIDANI, SEIKA-CHO
SORAKU-GUN, KYOTO 619-02, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5585803
NONE
08521068
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANTHONY L. BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:008564/0219   Pages: 5
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKASAWA, TORU
Exec Dt:
05/07/1997
2
CHIBA, ISAMU
Exec Dt:
05/07/1997
3
ENDO, TSUTOMU
Exec Dt:
05/07/1997
4
SATOH, SHIN-ICHI
Exec Dt:
05/07/1997
5
URASAKI, SHUJI
Exec Dt:
05/07/1997
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5966097
NONE
08856190
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MICHAEL K. MUTTER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:009063/0148   Pages: 4
Recorded: 03/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, ISAMU
Exec Dt:
03/05/1998
2
KATAGI, TAKASHI
Exec Dt:
03/06/1998
3
URASAKI, SHUJI
Exec Dt:
03/05/1998
4
KONISHI, YOSHIHIKO
Exec Dt:
03/05/1998
5
MATSUNAGA, MAKOTO
Exec Dt:
03/05/1998
6
ISO, AKIO
Exec Dt:
03/05/1998
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6043776
NONE
09033169
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
JOHN A. CASTELLANO
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:010100/0932   Pages: 3
Recorded: 05/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, TSUTOMU
Exec Dt:
05/12/1999
2
CHIBA, ISAMU
Exec Dt:
05/12/1999
3
OHTSUKA, MASATAKA
Exec Dt:
05/12/1999
4
KONISHI, YOSHIHIKO
Exec Dt:
05/12/1999
5
URASAKI, SHUJI
Exec Dt:
05/12/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6222505
NONE
09308333
Correspondence name and address
BIRCH, STEWART, KOLASCH ET AL.
JOHN A. CASTELLANO
PO BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:010246/0468   Pages: 2
Recorded: 09/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, TSUTOMU
Exec Dt:
08/05/1999
2
CHIBA, ISAMU
Exec Dt:
08/05/1999
3
FUKASAWA, TORU
Exec Dt:
08/05/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6405064
NONE
09364043
Correspondence name and address
ROTHWELL, FIGG, ENRST & KURZ
VINCENT D. DELUCA
555 13TH STREET, N.W.
SUITE 701 EAST
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:010269/0983   Pages: 2
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, TSUTOMU
Exec Dt:
09/21/1999
2
FUKASAWA, TORU
Exec Dt:
09/21/1999
3
MIYAZAKI, MORIYASU
Exec Dt:
09/21/1999
4
CHIBA, ISAMU
Exec Dt:
09/21/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
CHIYODA-KU
2-3, MARUNOUCHI 2-CHOME
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6204827
NONE
09404380
Correspondence name and address
ROTHWELL, FIGG, ERNST & KURZ
VINCENT M. DELUCA
SUITE 701 EAST
555 13TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 12
Reel/Frame:010573/0452   Pages: 2
Recorded: 12/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, TSUTOMU
Exec Dt:
10/07/1999
2
CHIBA, ISAMU
Exec Dt:
10/07/1999
3
URASAKI, SHUJI
Exec Dt:
10/15/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
CHIYODA-KU
2-3, MARUNOUCHI 2-CHOME
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6154184
NONE
09445561
Correspondence name and address
ROTHWELL, FIGG, ERNST ET AL.
GEORGE R. REPPER
555 THIRTEENTH STREET, NW
SUITE 701 EAST TOWER
WASHINGTON, DC 20004
Assignment: 13
Reel/Frame:014956/0270   Pages: 3
Recorded: 02/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, ISAMU
Exec Dt:
12/15/2000
2
URASAKI, SHUJI
Exec Dt:
12/15/2000
3
HARA, YOSHITAKA
Exec Dt:
12/15/2000
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6711382
US20020077153
09739781
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
MARVIN J. SPIVAK
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:011988/0403   Pages: 3
Recorded: 07/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIHIRA, KAZUNARI
Exec Dt:
06/26/2001
2
CHIBA, ISAMU
Exec Dt:
06/28/2001
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
TOKYO, CHIYODA-KU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6404387
NONE
09868846
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
JOHN A. CASTELLANO
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:013888/0773   Pages: 2
Recorded: 10/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, MASATAKA
Exec Dt:
10/08/2002
2
CHIBA, ISAMU
Exec Dt:
10/08/2002
3
URASAKI, SHUJI
Exec Dt:
10/17/2002
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3 MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6707433
US20030090433
10258484
Correspondence name and address
BIRCH STEWART KOLASCH, ET AL.
MICHAEL K. MUTTER
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 16
Reel/Frame:013808/0818   Pages: 2
Recorded: 03/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, ISAMU
Exec Dt:
10/17/2002
2
KIHIRA, KAZUNARI
Exec Dt:
10/31/2002
3
YONEZAWA, RUMIKO
Exec Dt:
10/31/2002
4
URASAKI, SHUJI
Exec Dt:
10/17/2002
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6788269
US20030164804
10257947
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:014478/0392   Pages: 2
Recorded: 07/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, MASATAKA
Exec Dt:
05/23/2003
2
CHIBA, ISAMU
Exec Dt:
05/27/2003
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6768475
US20040051678
10250520
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
D. RICHARD ANDERSON
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 18
Reel/Frame:014585/0070   Pages: 2
Recorded: 07/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, MASATAKA
Exec Dt:
05/23/2003
2
CHIBA, ISAMU
Exec Dt:
05/27/2003
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6768475
US20040051678
10250520
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
D. RICHARD ANDERSON
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 19
Reel/Frame:050070/0890   Pages: 3
Recorded: 08/16/2019
Attorney Dkt #:TMI-0016EKO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, TOSHIKAZU
Exec Dt:
08/07/2019
2
GOTO, YUKIHIRO
Exec Dt:
08/06/2019
3
CHIBA, ISAMU
Exec Dt:
08/06/2019
Assignee
1
EKO INSTRUMENTS CO., LTD.
1-21-8 HATAGAYA, SHIBUYA-KU
TOKYO, JAPAN 1510072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11193901
US20190360953
16464296
Correspondence name and address
IMAIZUMI IP LAW, PLLC
4601 NORTH FAIRFAX DRIVE
SUITE 1200
ARLINGTON, VA 22203

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