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 : SUGAWARA, SAKUO
Total Assignments: 12
Assignment: 1
Reel/Frame:004455/0447   Pages: 2
Recorded: 09/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARA, MASANORI
Exec Dt:
11/17/1983
2
SUGAWARA, SAKUO
Exec Dt:
11/17/1983
3
YAMAZAKI, KISUKE
Exec Dt:
11/17/1983
4
KASAGI, HIROSHI
Exec Dt:
11/17/1983
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4557247
NONE
06556324
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004454/0628   Pages: 2
Recorded: 09/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARA, MASANORI
Exec Dt:
11/08/1984
2
SUGAWARA, SAKUO
Exec Dt:
11/08/1984
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4561422
NONE
06675181
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004764/0226   Pages: 2
Recorded: 09/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEMURA, HIROYUKI
Exec Dt:
11/28/1986
2
MATSUDA, KENJI
Exec Dt:
11/28/1986
3
TEZUKA, TOMOFUMI
Exec Dt:
11/28/1986
4
ISONO, KAZUAKI
Exec Dt:
11/28/1986
5
ISHIOKA, HIDENORI
Exec Dt:
11/28/1986
6
SUGAWARA, SAKUO
Exec Dt:
11/28/1986
7
HARA, MASANORI
Exec Dt:
11/28/1986
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4715191
NONE
06918725
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004714/0812   Pages: 1
Recorded: 05/22/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUDA, KENJI
Exec Dt:
05/08/1987
2
SUGAWARA, SAKUO
Exec Dt:
05/08/1987
3
HARA, MASANORI
Exec Dt:
05/08/1987
4
UMEMURA, HIROYUKI
Exec Dt:
05/08/1987
5
ISHIOKA, HIDENORI
Exec Dt:
05/08/1987
6
AOKI, KATSUYUKI
Exec Dt:
05/08/1987
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4858824
NONE
07053351
Correspondence name and address
D. EDWARD DOLGORUKOV
280 N. WOODWARD AVE., STE. 210
BIRMINGHAM, MI 48011
Assignment: 5
Reel/Frame:004967/0064   Pages: 2
Recorded: 10/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AOKI, KATSUYUKI
Exec Dt:
08/31/1987
2
UMEMURA, HIROYUKI
Exec Dt:
08/31/1987
3
OKADA, TETSUJI
Exec Dt:
08/31/1987
4
MATSUDA, KENJI
Exec Dt:
08/31/1987
5
ISHIOKA, HIDENORI
Exec Dt:
08/31/1987
6
ARAI, ISAO
Exec Dt:
08/31/1987
7
TOGASHI, KENJI
Exec Dt:
08/31/1987
8
HARA, MASANORI
Exec Dt:
09/18/1987
9
SUGAWARA, SAKUO
Exec Dt:
09/18/1987
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4807444
NONE
07104214
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND &
MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005199/0057   Pages: 2
Recorded: 12/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUGAWARA, SAKUO
Exec Dt:
06/02/1988
2
HARA MASANORI
Exec Dt:
06/02/1988
3
UMEMURA, HIROYUKI
Exec Dt:
06/02/1988
4
TOGASHI, KENJI
Exec Dt:
06/02/1988
5
MATSUDA, KENJI
Exec Dt:
06/02/1988
6
OKADA, TETSUJI
Exec Dt:
06/02/1988
7
ISHIOKA, HIDENORI
Exec Dt:
06/02/1988
8
AOKI, KATSUYUKI
Exec Dt:
06/02/1988
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA,
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4909310
NONE
07204280
Correspondence name and address
OBLON, FISHER, SPIVAK
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 S JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:005214/0757   Pages: 2
Recorded: 01/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUGAWARA, SAKUO
Exec Dt:
05/09/1989
2
HARA, MASANORI
Exec Dt:
05/09/1989
3
SUZUKI, TAKANE
Exec Dt:
05/09/1989
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4926839
NONE
07343367
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
4TH FLR., 1755 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005286/0791   Pages: 3
Recorded: 04/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUGAWARA, SAKUO
Exec Dt:
04/13/1990
2
HARA, MASANORI
Exec Dt:
04/13/1990
3
SUZUKI, TAKANE
Exec Dt:
04/13/1990
4
MAEDA, YUKA
Exec Dt:
04/13/1990
5
ONISHI, SHIGEKI
Exec Dt:
04/13/1990
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5039008
NONE
07515171
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
PO BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 9
Reel/Frame:006479/0579   Pages: 3
Recorded: 03/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, TAKANE
Exec Dt:
05/06/1992
2
SUGAWARA, SAKUO
Exec Dt:
05/06/1992
3
HAMAZAKI, NOBUYOSHI
Exec Dt:
05/06/1992
4
ITO, KEN-ICHI
Exec Dt:
05/06/1992
5
TSUTSUMI, KOICHIRO
Exec Dt:
05/06/1992
6
SAKAI, OSAMU
Exec Dt:
05/06/1992
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-2-3, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5316214
NONE
07856953
Correspondence name and address
ROBERT F. GNUSE
OBLON, SPIVAK, MCCLELLAND, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:008969/0680   Pages: 3
Recorded: 02/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIGUCHI, SATOSHI
Exec Dt:
08/07/1997
2
NAKAYAMA, ERIKO
Exec Dt:
08/07/1997
3
SUZUKI, TOMOKO
Exec Dt:
08/07/1997
4
IKEDA, TAKASHI
Exec Dt:
08/07/1997
5
MORINUSHI, KEN
Exec Dt:
08/07/1997
6
IMAKI, YASUO
Exec Dt:
08/08/1997
7
SUGAWARA, SAKUO
Exec Dt:
08/07/1997
8
IIZUKA, TETSUYA
Exec Dt:
08/07/1997
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-CHOME, CHIYODA-KU
2-3, MARUNOUCHI
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5924923
NONE
08903409
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:009316/0599   Pages: 3
Recorded: 07/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGA, KUNIHIKO
Exec Dt:
03/03/1998
2
SUZUKI, TOMOKO
Exec Dt:
02/25/1998
3
KOTOH, SATORU
Exec Dt:
03/03/1998
4
OOTSUTA, KATSUHISA
Exec Dt:
03/03/1998
5
YOSHIDA, TAKAYUKI
Exec Dt:
03/03/1998
6
KUMEKAWA, ERIKO
Exec Dt:
02/25/1998
7
SUGAWARA, SAKUO
Exec Dt:
02/24/1998
8
SEKI, TATSUO
Exec Dt:
02/24/1998
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6083101
NONE
09028291
Correspondence name and address
OBLON SPIVAK MCCLELLAND, ET AL.
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 12
Reel/Frame:012024/0848   Pages: 3
Recorded: 07/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAWARA, SAKUO
Exec Dt:
03/13/2001
2
SUZUKI, SHINICHI
Exec Dt:
03/13/2001
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540017
US20010027862
09816097
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

Search Results as of: 04/20/2024 12:30 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