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Patent Assignment Assignor Details
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Assignor Name : YOSHIZAWA, SHUJI
Total Assignments: 21
Assignment: 1
Reel/Frame:004083/0179   Pages: 1
Recorded: 01/11/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, KATSUMI
Exec Dt:
12/14/1982
2
YOSHIZAWA, SHUJI
Exec Dt:
12/14/1982
Assignee
1
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4501766
NONE
06457231
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004185/0024   Pages: 1
Recorded: 10/12/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YOSHIZAWA, SHUJI
Exec Dt:
09/17/1983
Assignee
1
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA, A CORP OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4526805
NONE
06541308
Correspondence name and address
CUSHMAN, DARBY AND CUSHMAN
1801 K STREET, N.W., 8TH FLR.
WASHINGTN, DC 20006
Assignment: 3
Reel/Frame:004569/0416   Pages: 1
Recorded: 06/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IKEZUE, TATSUYA
Exec Dt:
06/03/1986
2
YOSHIZAWA, SHUJI
Exec Dt:
06/03/1986
3
MITANI, WATARU
Exec Dt:
06/04/1986
4
YAMAMOTO, MARIKO
Exec Dt:
06/05/1986
5
SANJOH, AKIRA
Exec Dt:
06/07/1986
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU,
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4717637
NONE
06877318
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
111 NORTH ALFRED STREET
P.O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 4
Reel/Frame:004569/0736   Pages: 1
Recorded: 06/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIZAWA, SHUJI
Exec Dt:
06/03/1986
2
MITANI, WATARU
Exec Dt:
06/04/1986
3
YAMAMOTO, MARIKO
Exec Dt:
06/05/1986
4
SANJOH, AKIRA
Exec Dt:
06/07/1986
5
IKEZUE, TATSUYA
Exec Dt:
06/03/1986
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4678731
NONE
06877519
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
111 NORTH ALFRED STREET
P.O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 5
Reel/Frame:004589/0585   Pages: 1
Recorded: 06/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIZAWA, SHUJI
Exec Dt:
06/04/1986
2
MITANI, WATARU
Exec Dt:
06/04/1986
3
YAMAMOTO, MARIKO
Exec Dt:
06/05/1986
4
SANJOH, AKIRA
Exec Dt:
06/07/1986
5
IKEZUE, TATSUYA
Exec Dt:
06/04/1986
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4713308
NONE
06877383
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
111 NORTH ALFRED ST.
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 6
Reel/Frame:004656/0197   Pages: 1
Recorded: 12/31/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UENO, TSUYOSHI
Exec Dt:
12/25/1986
2
YOSHIZAWA, SHUJI
Exec Dt:
12/25/1986
3
HIROSE, MASATAKA
Exec Dt:
12/22/1986
Assignees
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI, JAPAN
2
HIROSE, MASATAKA
6-4-401, HAKUSHIMANAKAMACHI, NAKA-KU, HIROSHIMA-SH
HIROSHIMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4722879
NONE
06948075
Correspondence name and address
RICHARD L. SCHWAAB
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 7
Reel/Frame:004673/0655   Pages: 1
Recorded: 01/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YOSHIZAWA, SHUJI
Exec Dt:
01/08/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, JAPAN, A CORP OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4704343
NONE
07003397
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK
BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 8
Reel/Frame:004668/0332   Pages: 1
Recorded: 01/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YOSHIZAWA, SHUJI
Exec Dt:
01/23/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4732833
NONE
07009296
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
111 NORTH ALFRED STREET
P.O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 9
Reel/Frame:004748/0598   Pages: 1
Recorded: 07/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIZAWA, SHUJI
Exec Dt:
07/14/1987
2
IKEZUE, TATSUYA
Exec Dt:
07/14/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4803139
NONE
07079763
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
KING STREET STATION, SUITE 510
1800 DIAGONAL RD., P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 10
Reel/Frame:004748/0650   Pages: 1
Recorded: 07/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIZAWA, SHUJI
Exec Dt:
07/14/1987
2
IKEZUE, TATSUYA
Exec Dt:
07/14/1987
Assignee
1
KABUSHIKI KAISHA, TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4803141
NONE
07079463
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
KING STREET STATION, SUITE 510
1800 DIAGONAL ROAD - P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 11
Reel/Frame:004748/0767   Pages: 1
Recorded: 07/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIZAWA, SHUJI
Exec Dt:
07/14/1987
2
IKEZUE, TATSUYA
Exec Dt:
07/14/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804605
NONE
07079467
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
KING STREET STATION, SUITE 510
1800 DIAGONAL ROAD, P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 12
Reel/Frame:004783/0390   Pages: 1
Recorded: 10/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIZAWA, SHUJI
Exec Dt:
10/20/1987
2
IKEZUE, TATSUYA
Exec Dt:
10/20/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4810605
NONE
07114738
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
KING ST. STATION, SUITE 510
1800 DIAGONAL RD., P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 13
Reel/Frame:004839/0216   Pages: 1
Recorded: 12/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIZAWA, SHUJI
Exec Dt:
12/10/1987
2
IKEZUE, TATSUYA
Exec Dt:
12/10/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWSAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851312
NONE
07137342
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
KING STREET STATION, STE. 510
1800 DIAGONAL ROAD, P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 14
Reel/Frame:004837/0701   Pages: 1
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIZAWA, SHUJI
Exec Dt:
02/01/1988
2
IKEZUE, TATSUYA
Exec Dt:
02/02/1988
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859552
NONE
07156026
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
KING STREET STATION, STE. 510
1800 DIAGONAL ROAD, P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 15
Reel/Frame:005057/0744   Pages: 1
Recorded: 03/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOMMA, KATSUHISA
Exec Dt:
03/09/1989
2
NIKAIDO, MASARU
Exec Dt:
03/09/1989
3
OUCHI, YOSHIAKI
Exec Dt:
03/10/1989
4
YAMAZAKI, MUTSUKI
Exec Dt:
03/13/1989
5
YOSHIZAWA, SHUJI
Exec Dt:
03/16/1989
Assignee
1
KABUSHIKI KAISHA TOSHIBA, 72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4963893
NONE
07328980
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:008593/0593   Pages: 4
Recorded: 06/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASAKI, YUZO
Exec Dt:
04/17/1997
2
SATO, MAMORU
Exec Dt:
04/17/1997
3
YOSHIZAWA, SHUJI
Exec Dt:
04/24/1997
4
ONOE, ATSUSHI
Exec Dt:
05/06/1997
5
CHIKUMA, KIYOFUMI
Exec Dt:
05/07/1997
6
YOSHIDA, AYAKI
Exec Dt:
05/06/1997
Assignees
1
DOWA MINING CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
PIONEER ELECTRONIC CORPORATION
4-1, MEURO 1-CHOME, MEGURO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5904771
NONE
08826626
Correspondence name and address
PATTERSON, BELKNAP, WEBB & TYLER
SCOTT B. HOWARD, ESQ.
1133 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 17
Reel/Frame:008878/0194   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KAZUYA
Exec Dt:
07/01/1997
2
KOHAYASHI, SHUICHI
Exec Dt:
07/01/1997
3
HASEYAMA, SHUETSU
Exec Dt:
07/01/1997
4
YOSHIZAWA, SHUJI
Exec Dt:
07/01/1997
Assignee
1
DOWA MINING CO., LTD.
CHIYODA-KU
8-2, MARUNOUCHI 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5849668
NONE
08877895
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 18
Reel/Frame:009008/0452   Pages: 2
Recorded: 03/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHAYASHI, SHUICHI
Exec Dt:
07/18/1997
2
HASEYAMA, SHUETSU
Exec Dt:
07/18/1997
3
YOSHIZAWA, SHUJI
Exec Dt:
07/19/1997
4
NAGAYA, SHIGEO
Exec Dt:
07/30/1997
Assignees
1
DOWA MINING CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
CHUBU ELECTRIC POWER COMPANY, INCORPORATED
1, HIGASHI-SHINCHO, HIGASHI-KU
NAGOYA, 461-91, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5958840
NONE
08903380
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 19
Reel/Frame:009099/0770   Pages: 2
Recorded: 12/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOJIMA, MASAHIRO
Exec Dt:
09/12/1997
2
HASEYAMA, SHUETSU
Exec Dt:
09/12/1997
3
YOSHIZAWA, SHUJI
Exec Dt:
09/19/1997
4
SATO, MAMORU
Exec Dt:
09/12/1997
Assignee
1
DOWA MINING CO., LTD.
8-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6216333
NONE
08927462
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 20
Reel/Frame:009105/0030   Pages: 2
Recorded: 03/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASAKI, YUZO
Exec Dt:
03/16/1998
2
SATO, MAMORU
Exec Dt:
03/17/1998
3
YOSHIZAWA, SHUJI
Exec Dt:
03/17/1998
Assignee
1
DOWA MINING CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5952047
NONE
09048063
Correspondence name and address
MCDERMOTT, WILL & EMERY
ROBERT L. PRICE
99 CANAL CENTER PLAZA
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:009777/0043   Pages: 2
Recorded: 02/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KAZUYA
Exec Dt:
02/15/1999
2
KOHAYASHI, SHUICHI
Exec Dt:
02/15/1999
3
HASEYAMA, SHUETSU
Exec Dt:
02/15/1999
4
YOSHIZAWA, SHUJI
Exec Dt:
02/13/1999
Assignee
1
DOWA MINING CO., LTD.
8-2, MARUNOUHI 1-CHOME
CHIYODA, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6172007
NONE
09210770
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320

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