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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 : TOSAKA, AKIO
Total Assignments: 20
Assignment: 1
Reel/Frame:004665/0980   Pages: 1
Recorded: 02/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOSAKA, AKIO
Exec Dt:
01/26/1987
2
HASHIGUCHI, KOICHI
Exec Dt:
01/26/1987
3
MORITA, MASAHIKO
Exec Dt:
01/26/1987
4
OKANO, SHINOBU
Exec Dt:
01/26/1987
Assignee
1
KAWASAKI STEEL CORPORATON
1-28, KITAHONMACHIDORI 1-CHOME, CHUO-KU
KOBE-SHI, HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4709557
NONE
07010496
Correspondence name and address
AUSTIN R. MILLER
1125 LAND TITLE BLDG.
PHILADELPHIA, PA 19110
Assignment: 2
Reel/Frame:004956/0136   Pages: 1
Recorded: 09/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOSAKA, AKIO
Exec Dt:
09/05/1988
2
SAKATA, KEI
Exec Dt:
09/05/1988
3
HASHIGUCHI, KOICHI
Exec Dt:
09/05/1988
4
HIGASHINO, TATEO
Exec Dt:
09/05/1988
5
ICHIDA, TOSHIO
Exec Dt:
09/05/1988
Assignee
1
KAWASAKI STEEL CORPORATION, 1-28, KITAHONMACHI-DORI 1-CHOME, CHUO-KU, KOBE CITY, HYOGO PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931106
NONE
07241386
Correspondence name and address
PARKHURST & OLIFF
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:005571/0097   Pages: 2
Recorded: 01/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOSAKA, AKIO
Exec Dt:
12/10/1990
2
TOGASHI, FUSAO
Exec Dt:
12/10/1990
3
HASHIMOTO, HIROSHI
Exec Dt:
12/26/1990
Assignee
1
KAWASAKI STEEL CORP.
HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5074926
NONE
07612405
Correspondence name and address
BIERMAN & MUSERLIAN
757 THIRD AVENUE
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:007291/0480   Pages: 2
Recorded: 12/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJINAGA, CHIKAKO
Exec Dt:
12/14/1994
2
TOSAKA, AKIO
Exec Dt:
12/14/1994
3
KATO, TOSHIYUKI
Exec Dt:
12/14/1994
4
SATO, KAKU
Exec Dt:
12/14/1994
Assignee
1
KAWASAKI STEEL CORPORATION 1-28, KITAHONMACHIDORI 1-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5534089
NONE
08360250
Correspondence name and address
DVORAK AND TRAUB
GEORGE F. DVORAK
53 WEST JACKSON BOULEVARD
CHICAGO, ILLINOIS 60604
Assignment: 5
Reel/Frame:007287/0234   Pages: 2
Recorded: 12/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJINAGA, CHIKAKO
Exec Dt:
12/19/1994
2
TOSAKA, AKIO
Exec Dt:
12/19/1994
3
KATO, TOSHIYUKI
Exec Dt:
12/19/1994
4
SATO, KAKU
Exec Dt:
12/19/1994
5
KAGUMINATO, HIDEO
Exec Dt:
12/19/1994
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME
CHUO-KU, KOBE-SHI, HYOGO 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5725697
NONE
08360348
Correspondence name and address
DVORAK AND TRAUB
GEORGE F. DVORAK
53 WEST JACKSON BOULEVARD
CHICAGO, ILLINOIS 60604
Assignment: 6
Reel/Frame:007367/0389   Pages: 2
Recorded: 02/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOSAKA, AKIO
Exec Dt:
02/08/1995
2
FUJINAGA, CHIKAKO
Exec Dt:
02/08/1995
3
KATO, TOSHIYUKI
Exec Dt:
02/08/1995
4
SATO, KAKU
Exec Dt:
02/08/1995
5
KUGUMINATO, HIDEO
Exec Dt:
02/08/1995
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME CHUO-KU, KOBE-SHI
KYOGO 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5587027
NONE
08389045
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 7
Reel/Frame:007906/0065   Pages: 2
Recorded: 03/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOSAKA, AKIO
Exec Dt:
03/07/1996
2
OKUDA, KANEHARU
Exec Dt:
03/07/1996
3
KATO, TOSHIYUKI
Exec Dt:
03/07/1996
4
KUGUMINATO, HIDEO
Exec Dt:
03/07/1996
Assignee
1
KAWASAKI STEEL CORPORATION, A CORPORATION OF JAPAN
1-28, KITAHONMACHIDORI 1-CHOME CHUO-KU, KOBE-SHI
HYOGO 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5759306
NONE
08613879
Correspondence name and address
MILLER & CHRISTENBURY
AUSTIN R. MILLER
1650 MARKET STREET
44TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:009020/0741   Pages: 2
Recorded: 11/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MAKOTO
Exec Dt:
10/21/1997
2
RYU, NAOTOSHI
Exec Dt:
10/21/1997
3
KUGUMINATO, HIDEO
Exec Dt:
10/21/1997
4
TOSAKA, AKIO
Exec Dt:
10/21/1997
5
OKUDA, KANEHARU
Exec Dt:
10/29/1997
6
ARATANI, MASATOSHI
Exec Dt:
10/21/1997
7
OKADA, SUSUMU
Exec Dt:
10/21/1997
Assignee
1
KAWASAKI STEEL CORPORATION
1-CHOME, CHUO-KU, KOBE-SHI
1-28, KITAHONMACHI-DORI
HYOGO 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6042952
NONE
08952013
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:009383/0226   Pages: 2
Recorded: 06/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOSAKA, AKIO
Exec Dt:
05/29/1998
2
OKUDA, KANEHARU
Exec Dt:
05/29/1998
3
ARATANI, MASATOSHI
Exec Dt:
05/29/1998
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI
1-28, KITAHONMACHIDORI 1-CHOME
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6110299
NONE
09091745
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
SECOND FLOOR
745 S. 23RD STREET
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:010347/0745   Pages: 2
Recorded: 10/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARATANI, MAKOTO
Exec Dt:
09/24/1999
2
KOBATA, YUKIO
Exec Dt:
09/24/1999
3
KUGUMINATO, HIDEO
Exec Dt:
09/24/1999
4
TOSAKA, AKIO
Exec Dt:
09/24/1999
5
ARATANI, MASATOSHI
Exec Dt:
09/24/1999
6
OKADA, SUSUMU
Exec Dt:
09/24/1999
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME CHUO-KU, KOBE-SHI
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171416
NONE
09426886
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:010326/0439   Pages: 2
Recorded: 10/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUHARA, EIKO
Exec Dt:
10/08/1999
2
TOSAKA, AKIO
Exec Dt:
10/08/1999
3
FURUKIMI, OSAMU
Exec Dt:
10/08/1999
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI, 1-CHOME, CHUO-KU
KOBE-SHI, HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6290784
NONE
09427270
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 12
Reel/Frame:010546/0181   Pages: 2
Recorded: 12/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOSAKA, AKIO
Exec Dt:
11/30/1999
2
ARATANI, MASATOSHI
Exec Dt:
11/30/1999
3
KUGUMINATO, HIDEO
Exec Dt:
11/30/1999
4
ARATANI, MAKOTO
Exec Dt:
11/30/1999
5
MIKI, YUJI
Exec Dt:
11/30/1999
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHI-DORI, CHUO-KU
KOBE-SHI, HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6221180
NONE
09445404
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 13
Reel/Frame:010861/0335   Pages: 2
Recorded: 06/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUHARA, EIKO
Exec Dt:
05/31/2000
2
TOSAKA, AKIO
Exec Dt:
05/31/2000
3
FURUKIMI, OSAMU
Exec Dt:
05/31/2000
4
UCHIYAMA, TAKAO
Exec Dt:
05/31/2000
5
YAMADA, NOBUO
Exec Dt:
05/31/2000
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI
1-28, KITAHONMACHIDORI 1-CHOME
KYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6364968
NONE
09586421
Correspondence name and address
SCHNADER HARRISON ET AL
IP DEPT.
1600 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:011217/0355   Pages: 2
Recorded: 10/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KYONO, KAZUAKI
Exec Dt:
09/22/2000
2
UMINO, SHIGERU
Exec Dt:
09/22/2000
3
TOSAKA, AKIO
Exec Dt:
09/22/2000
4
NISHIMURA, KENJI
Exec Dt:
09/22/2000
5
HAYASHI, HIROMASA
Exec Dt:
09/22/2000
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI
1-28, KITAHONMACHI-DORI 1-CHOME
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6398884
NONE
09673626
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 15
Reel/Frame:012630/0162   Pages: 2
Recorded: 02/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOSAKA, AKIO
Exec Dt:
09/26/2001
2
KANEKO, SINJIRO
Exec Dt:
09/26/2001
3
TOMINAGA, YOICHI
Exec Dt:
09/26/2001
4
KATAYAMA, NORIYUKI
Exec Dt:
09/26/2001
5
KUROSAWA, NOBUTAKA
Exec Dt:
09/26/2001
6
SAKATA, KEI
Exec Dt:
09/26/2001
7
FURUKIMI, OSAMU
Exec Dt:
09/26/2001
Assignee
1
KAWASAKI STEEL CORPORATION, A CORPORATION OF JAPAN
1-28, KITAHONMACHIDORI 1-CHOME, CHUO-KU, KOBE-SHI
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030041932
09937889
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
T. DANIEL CHRISTENBURY
IP DEPT.
1600 MARKET ST., 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:012502/0470   Pages: 2
Recorded: 10/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMI, CHIKARA
Exec Dt:
10/16/2001
2
TOSAKA, AKIO
Exec Dt:
10/16/2001
3
OSAWA, KAZUNORI
Exec Dt:
10/16/2001
4
KANEKO, SHINJIRO
Exec Dt:
10/16/2001
5
YAMAZAKI, TAKUYA
Exec Dt:
10/16/2001
6
OKUDA, KANEHARU
Exec Dt:
10/16/2001
7
YAMAZAKI, TAKUYA
Exec Dt:
10/16/2001
8
OKUDA, KANEHARU
Exec Dt:
10/16/2001
9
ISHIKAWA, TAKASHI
Exec Dt:
10/16/2001
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME
CHUO-KU, KOBE-SHI, KYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6702904
US20030047256
09980513
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
T. DANIEL CHRISTENBURY
IP DEPARTMENT
1600 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:013296/0618   Pages: 2
Recorded: 09/18/2002
Conveyance: CORRECTIVE ASSIGNMENT TO REMOVE TWO REDUNDENT ASSIGNORS AND TO CORRECT THE ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED AT REEL 012502 FRAME 0470
Assignors
1
KAMI, CHIKARA
Exec Dt:
10/16/2001
2
TOSAKA, AKIO
Exec Dt:
10/16/2001
3
OSAWA, KAZUNORI
Exec Dt:
10/16/2001
4
KANEKO, SHINJIRO
Exec Dt:
10/16/2001
5
YAMAZAKI, TAKUYA
Exec Dt:
10/16/2001
6
OKUDA, KANEHARU
Exec Dt:
10/16/2001
7
ISHIKAWA, TAKASHI
Exec Dt:
10/16/2001
Assignee
1
KAWASAKI STEEL CORPORATION, A CORPORATION OF JAPAN
1-28, KITAHONMACHIDORI 1-CHOME
CHUO-KU, KOBE-SHI
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6702904
US20030047256
09980513
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
T. DANIEL CHRISTENBURY
IP DEPT.
1600 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:012550/0996   Pages: 2
Recorded: 12/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKATA, KEI
Exec Dt:
12/06/2001
2
TOSAKA, AKIO
Exec Dt:
12/06/2001
3
FURUKIMI, OSAMU
Exec Dt:
12/06/2001
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI,
1-28, KITAHONMACHIDORI 1-CHOME
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6692584
US20030047258
10009957
Correspondence name and address
SCHNADER HARRISON ET AL.
IP DEPT.
1600 MARKET STREET
36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 19
Reel/Frame:012810/0609   Pages: 2
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMI, CHIKARA
Exec Dt:
01/11/2002
2
TOSAKA, AKIO
Exec Dt:
01/11/2002
3
YAMAZAKI, TAKUYA
Exec Dt:
01/11/2002
Assignee
1
KAWASAKI STEEL CORPORATION, A CORPORATIN OF JAPAN
1-28, KITAHONMACHIDORI 1-CHOME, CHUO-KU, KOBE-SHI
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030015263
10031426
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
T. DANIEL CHRISTENBURY
IP DEPARTMENT
1600 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 20
Reel/Frame:012780/0774   Pages: 2
Recorded: 01/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMI, CHIKARA
Exec Dt:
01/18/2002
2
TOSAKA, AKIO
Exec Dt:
01/18/2002
Assignee
1
KAWASAKI STEEL CORPORATION, A CORPORATION OF JAPAN
1-28, KITAHONMACHIDORI 1-CHOME CHUO-KU, KOBE-SHI
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6695932
US20030047257
10031742
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
T. DANIEL CHRISTENBURY
IP DEPARTMENT
1600 MARKET STREET, 36TH FLOOR
PHILADELPHIA, PA 19103

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