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 : TSUGAI, MASAHIRO
Total Assignments: 22
Assignment: 1
Reel/Frame:005158/0227   Pages: 1
Recorded: 10/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURAKAMI, KOICHI
Exec Dt:
09/14/1989
2
HIROTA, YUKITSUGU
Exec Dt:
09/14/1989
3
BESSHO, MIKIO
Exec Dt:
09/14/1989
4
TSUGAI, MASAHIRO
Exec Dt:
09/14/1989
Assignees
1
NISSAN MOTOR CO., LTD.
2 TAKARA-CHO, KANAGAWA-KU
YOKOHAMA-SHI, KANAGAWA-KEN, JAPAN
2
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4990986
NONE
07400535
Correspondence name and address
FOLEY & LARDNER
SCHWARTZ JEFFERY SCHWAAB MACK BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 2
Reel/Frame:007099/0949   Pages: 3
Recorded: 06/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUGAI, MASAHIRO
Exec Dt:
06/16/1994
2
BESSHO, MIKIO
Exec Dt:
06/16/1994
3
SESEKURA, TAKASHI
Exec Dt:
06/16/1994
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-2-3 MARUNOUCHI
CHIYODA-KU, TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5534773
NONE
08264316
Correspondence name and address
DAVID M. DRISCOLL
WOLF, GREENFIELD & SACKS
M0601/7777, 600 ATLANTIC AVENUE
FEDERAL RESERVE PLAZA
BOSTON, MA 02210
Assignment: 3
Reel/Frame:008289/0872   Pages: 2
Recorded: 10/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUGAI, MASAHIRO
Exec Dt:
09/19/1996
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5751154
NONE
08739049
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 4
Reel/Frame:008518/0955   Pages: 5
Recorded: 02/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTANI, HIROSHI
Exec Dt:
02/05/1997
2
TSUGAI, MASAHIRO
Exec Dt:
02/05/1997
Assignee
1
MITSUBISHI DENKI KABUSHIK KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5980762
NONE
08806150
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MICHAEL K. MUTTER
P.O. BOX 747
FALLS CHURCH,VA 22040-0747
Assignment: 5
Reel/Frame:008682/0600   Pages: 2
Recorded: 08/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUGAI, MASAHIRO
Exec Dt:
08/08/1997
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5977803
NONE
08914210
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 6
Reel/Frame:008804/0083   Pages: 2
Recorded: 10/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUGAI, MASAHIRO
Exec Dt:
10/27/1997
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5986497
NONE
08962357
Correspondence name and address
SUGHRUE, MION, ZINN ET AL
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 7
Reel/Frame:008927/0888   Pages: 2
Recorded: 12/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUGAI, MASAHIRO
Exec Dt:
12/12/1997
2
KONNO, NOBUAKI
Exec Dt:
12/12/1997
3
HIRATA, YOSHIAKI
Exec Dt:
12/12/1997
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6125700
NONE
09000648
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 8
Reel/Frame:009045/0272   Pages: 2
Recorded: 02/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, YOSHIAKI
Exec Dt:
01/09/1998
2
TSUGAI, MASAHIRO
Exec Dt:
01/09/1998
3
KONNO, NOBUAKI
Exec Dt:
01/09/1998
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6201284
NONE
09025247
Correspondence name and address
MCDERMOTT, WILL & EMERY
STEPHEN A. BECKER
99 CANAL CENTER PLAZA, SUITE 800
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:009511/0839   Pages: 3
Recorded: 10/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUGAI, MASAHIRO
Exec Dt:
08/20/1998
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
CHIYODA-KU,
2-3, MARUNOUCHI 2-CHOME,
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6278283
NONE
09164628
Correspondence name and address
LEYDIG, VOIT & MAYER
JEFFREY A. WYAND
SUITE 300
700 THIRTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 10
Reel/Frame:009767/0231   Pages: 4
Recorded: 02/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, EIJI
Exec Dt:
12/24/1998
2
TSUGAI, MASAHIRO
Exec Dt:
01/06/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6078016
NONE
09244891
Correspondence name and address
LEYDIG, VOIT & MAYER
JEFFREY A. WYAND
700 THIRTEENTH STREET, N.W., STE. 300
WASHINGTON, D.C. 20005
Assignment: 11
Reel/Frame:010305/0478   Pages: 3
Recorded: 09/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUGAI, MASAHIRO
Exec Dt:
09/16/1999
2
KONNO, NOBUAKI
Exec Dt:
09/16/1999
3
FUJITA, HIROYUKI
Exec Dt:
09/16/1999
4
MITA, MAKOTO
Exec Dt:
09/16/1999
5
TOSHIYOSHI, HIROSHI
Exec Dt:
09/16/1999
6
MITA, YOSHIO
Exec Dt:
09/16/1999
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6259548
NONE
09401947
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W.
SUITE 300
WASHINGTON, DC 20005-3960
Assignment: 12
Reel/Frame:010771/0047   Pages: 3
Recorded: 05/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUGAI, MASAHIRO
Exec Dt:
04/19/2000
2
KONNO, NOBUAKI
Exec Dt:
04/19/2000
3
FUJITA, HIROYUKI
Exec Dt:
04/19/2000
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6494094
NONE
09562288
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W.
SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 13
Reel/Frame:010793/0047   Pages: 3
Recorded: 05/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, EIJI
Exec Dt:
04/26/2000
2
TSUGAI, MASAHIRO
Exec Dt:
04/26/2000
3
ARAKI, TORU
Exec Dt:
04/26/2000
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6194678
NONE
09567007
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 14
Reel/Frame:012264/0945   Pages: 3
Recorded: 10/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUGAI, MASAHIRO
Exec Dt:
09/19/2001
2
KONNO, NOBUAKI
Exec Dt:
09/19/2001
3
YOSHIMURA, EIJI
Exec Dt:
09/19/2001
4
FUJITA, HIROYUKI
Exec Dt:
10/06/2001
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6584840
US20020139187
09978666
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W. SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 15
Reel/Frame:012479/0649   Pages: 4
Recorded: 01/16/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 012264, FRAME 0945. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
TSUGAI, MASAHIRO
Exec Dt:
09/19/2001
2
KONNO, NOBUAKI
Exec Dt:
09/19/2001
3
YOSHIKAWA, EIJI
Exec Dt:
09/19/2001
4
FUJITA, HIROYUKI
Exec Dt:
10/06/2001
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6584840
US20020139187
09978666
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD,
JEFFREY A, WYAND
700 THIRTEENTH ST., N.W.. SUITE 300
WASHINGTON, DC 20005-3960
Assignment: 16
Reel/Frame:014543/0647   Pages: 3
Recorded: 06/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, EIJI
Exec Dt:
05/13/2003
2
TSUGAI, MASAHIRO
Exec Dt:
05/27/2003
3
KONNO, NOBUAKI
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040025591
10450054
Correspondence name and address
LEYDIG, VOIT & MAYER
JEFFREY A. WYAND
700 THIRTEENTH STREET, N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 17
Reel/Frame:014840/0213   Pages: 3
Recorded: 12/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, EIJI
Exec Dt:
12/08/2003
2
TSUGAI, MASAHIRO
Exec Dt:
12/08/2003
3
KONNO, NOBUAKI
Exec Dt:
12/08/2003
4
HIRATA, YOSHIAKI
Exec Dt:
12/08/2003
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6955086
US20040079154
10739069
Correspondence name and address
LEYDIG, VOIT & MAYER
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W. SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 18
Reel/Frame:015335/0078   Pages: 3
Recorded: 05/14/2004
Attorney Dkt #:403088/AOYAMA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUGAI, MASAHIRO
Exec Dt:
05/06/2004
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6997054
US20040226377
10845504
Correspondence name and address
LEYDIG, VOIT & MAYER
JEFFREY A. WYAND
700 THIRTEENTH STREET, N.W.
SUITE 300
WASHINGTON, DC 20005-3960
Assignment: 19
Reel/Frame:015587/0294   Pages: 3
Recorded: 07/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUNAGA, TAKAHASHI
Exec Dt:
06/22/2004
2
FUJII, YOSHIO
Exec Dt:
06/22/2004
3
TSUGAI, MASAHIRO
Exec Dt:
06/22/2004
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050185680
10892228
Correspondence name and address
LEYDIG, VOIT & MAYER
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W. SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 20
Reel/Frame:016231/0308   Pages: 4
Recorded: 02/03/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST ASSIGNOR'S FIRST NAME, PREVIOUSLY RECORDED AT REEL 015587 FRAME 0294.
Assignors
1
TOKUNAGA, TAKASHI
Exec Dt:
06/22/2004
2
FUJII, YOSHIO
Exec Dt:
06/22/2004
3
TSUGAI, MASAHIRO
Exec Dt:
06/22/2004
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050185680
10892228
Correspondence name and address
JEFFREY A. WYAND
LEYDIG, VOIT & MAYER
700 THIRTEENTH ST., N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 21
Reel/Frame:018106/0869   Pages: 3
Recorded: 07/17/2006
Attorney Dkt #:292444US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONNO, NOBUAKI
Exec Dt:
05/23/2006
2
TSUGAI, MASAHIRO
Exec Dt:
05/23/2006
3
FUJITA, JUN
Exec Dt:
05/23/2006
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060283245
11423281
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:029758/0995   Pages: 2
Recorded: 02/05/2013
Attorney Dkt #:72302/A400 RRT/CLM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUGAI, MASAHIRO
Exec Dt:
01/21/2013
2
UCHIMURA, AKITAKA
Exec Dt:
01/21/2013
3
NAKASHITA, SYUJI
Exec Dt:
01/21/2013
Assignee
1
MITSUBISHI PRECISION CO., LTD.
5-7, ARIAKE 3-CHOME, KOTO-KU
TOKYO, JAPAN 135-0063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9074889
US20130298670
13759929
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
PO BOX 29001
GLENDALE, CA 91209-9001

Search Results as of: 04/27/2024 10:25 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