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Patent Assignment Assignor Details
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Assignor Name : HAMADA, TATSURO
Total Assignments: 15
Assignment: 1
Reel/Frame:004852/0896   Pages: 1
Recorded: 02/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUTSUMI, FUMIO
Exec Dt:
11/28/1985
2
SAKAKIBARA, MITSUHIKO
Exec Dt:
11/28/1985
3
SHIMADA, NOBORU
Exec Dt:
11/28/1985
4
FUJINAGA, YOSHIHISA
Exec Dt:
11/28/1985
5
OSHIMA, NOBORU
Exec Dt:
11/28/1985
6
HAMADA, TATSURO
Exec Dt:
11/28/1985
7
FUJIMAKI, TATSUO
Exec Dt:
11/28/1985
Assignees
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI 2-CHOME, CHUO-KU
TOKYO, JAPAN
2
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4742117
NONE
07039833
Correspondence name and address
SUGHRUE, MION, ZINN, MAC PEAK & SEAS
1776 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005593/0416   Pages: 2
Recorded: 02/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUTSUMI, FUMIO
Exec Dt:
12/08/1986
2
MORIKAWA, AKIHIKO
Exec Dt:
12/08/1986
3
SAKAKIBARA, MITSUHIKO
Exec Dt:
12/08/1986
4
OSHIMA, NOBORU
Exec Dt:
12/08/1986
5
HAMADA, TATSURO
Exec Dt:
12/08/1986
6
FUJIMAKI, TATSUO
Exec Dt:
12/08/1986
7
OHASHI, MASAYUKI
Exec Dt:
12/08/1986
Assignees
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI 2-CHOME, CHUO-KU
TOKYO, JAPAN
2
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011888
NONE
07449308
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037-3202
Assignment: 3
Reel/Frame:005018/0565   Pages: 1
Recorded: 02/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUTSUMI, FUMIO
Exec Dt:
04/24/1987
2
SAKAKIBARA, MITSUHIKO
Exec Dt:
04/24/1987
3
SHIMADA, NOBORU
Exec Dt:
04/24/1987
4
FUJINAGA, YOSHIHISA
Exec Dt:
04/24/1987
5
OSHIMA, NOBORU
Exec Dt:
04/24/1987
6
HAMADA, TATSURO
Exec Dt:
04/24/1987
7
FUJIMAKI, TATSUO
Exec Dt:
04/24/1987
Assignee
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4824908
NONE
07029558
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037-3202
Assignment: 4
Reel/Frame:004990/0317   Pages: 1
Recorded: 12/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORIKAWA, AKIHIKO
Exec Dt:
11/16/1987
2
TSUTSUMI, FUMIO
Exec Dt:
11/16/1987
3
SAKAKIBARA, MITSUHIKO
Exec Dt:
11/16/1987
4
OSHIMA, NOBORU
Exec Dt:
11/16/1987
5
HAMADA, TATSURO
Exec Dt:
11/16/1987
6
FUKUOKA, HIROMI
Exec Dt:
11/16/1987
7
KOMATSU, HIDEKI
Exec Dt:
11/16/1987
8
FUJIMAKI, TATSUO
Exec Dt:
11/16/1987
Assignee
1
BRIDGESTONE CORPORATION, 10-1, KYOBASHI 1-CHOME, CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4835216
NONE
07100054
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K. ST., N.W.
WASHINGTON, DC 2006
Assignment: 5
Reel/Frame:005810/0839   Pages: 2
Recorded: 08/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMADA, TATSURO
Exec Dt:
05/06/1988
2
FUKUOKA, HIROMI
Exec Dt:
05/06/1988
3
KOMATSU, HIDEKI
Exec Dt:
05/06/1988
4
FUJIMAKI, TATSUO
Exec Dt:
05/06/1988
Assignee
1
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO 104, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5066721
NONE
07202658
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC. 20037-3202
Assignment: 6
Reel/Frame:004984/0809   Pages: 1
Recorded: 12/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OSHIMA, NOBORU
Exec Dt:
06/30/1988
2
CHIKATSU, YOSHISHIGE
Exec Dt:
06/30/1988
3
FUKUHORI, TOSHIAKI
Exec Dt:
06/30/1988
4
HAMADA, TATSURO
Exec Dt:
06/30/1988
5
FUJIMAKI, TATSUO
Exec Dt:
06/30/1988
Assignees
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI 2-CHOME, CHUO-KU
TOKYO, JAPAN
2
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4812525
NONE
07074172
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20037
Assignment: 7
Reel/Frame:005173/0962   Pages: 1
Recorded: 11/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIMADA, NOBORU
Exec Dt:
07/05/1988
2
HATTORI, IWAKAZU
Exec Dt:
07/05/1988
3
SAKAKIBARA, MITSUHIKO
Exec Dt:
07/05/1988
4
OSHIMA, NOBORU
Exec Dt:
07/05/1988
5
HAMADA, TATSURO
Exec Dt:
07/05/1988
6
FUKUOKA, HIROMI
Exec Dt:
07/05/1988
7
FUJIMAKI, TATSUO
Exec Dt:
07/05/1988
Assignees
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI 2-CHOME, CHUO-KU
TOKYO, JAPAN
2
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4894409
NONE
07218797
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:005489/0924   Pages: 2
Recorded: 10/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATTORI, IWAKAZU
Exec Dt:
10/26/1988
2
SHIMADA, NOBORU
Exec Dt:
10/26/1988
3
OSHIMA, NOBORU
Exec Dt:
10/26/1988
4
SAKAKIBARA, MITSUHIKO
Exec Dt:
10/26/1988
5
MOURI, HIROSHI
Exec Dt:
10/26/1988
6
FUJIMAKI, TATSUO
Exec Dt:
10/26/1988
7
HAMADA, TATSURO
Exec Dt:
10/26/1988
Assignees
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI 2-CHOME, CHUO-KU
TOKYO, JAPAN
2
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5017636
NONE
07521008
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK AND SEAS
2100 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20037-3202
Assignment: 9
Reel/Frame:006666/0682   Pages: 2
Recorded: 08/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATTORI, IWAKAZU
Exec Dt:
08/06/1993
2
TADAKI, TOSHIHIRO
Exec Dt:
08/06/1993
3
HAMADA, TATSURO
Exec Dt:
08/06/1993
4
YAMANAKA, EIJI
Exec Dt:
08/06/1993
Assignee
1
JAPAN SYNTHETIC RUBBER CO., LTD
11-24, TSUKIJI 2-CHOME CHUO-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5432232
NONE
08105067
Correspondence name and address
WADDELL A. BIGGART
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 10
Reel/Frame:006866/0038   Pages: 2
Recorded: 01/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKAWA, YOSHITAKA
Exec Dt:
01/13/1994
2
YASUDA, KYOUYUU
Exec Dt:
01/13/1994
3
HATTORI, IWAKAZU
Exec Dt:
01/13/1994
4
YOKOYAMA, HIDEAKI
Exec Dt:
01/13/1994
5
HAMADA, TATSURO
Exec Dt:
01/13/1994
Assignees
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI 2-CHOME, CHUO-KU
TOKYO, JAPAN
2
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5527860
NONE
08184217
Correspondence name and address
WADDELL A. BIGGART
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
STE. 800
WASHINGTON, DC 20037-3202
Assignment: 11
Reel/Frame:008045/0777   Pages: 3
Recorded: 06/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIMOTO, YOSHIYUKI
Exec Dt:
06/11/1996
2
YAMAUCHI, KOJI
Exec Dt:
06/11/1996
3
IWAFUNE, SEIICHIRO
Exec Dt:
06/11/1996
4
HAMADA, TATSURO
Exec Dt:
06/11/1996
5
AOYAMA, MASANORI
Exec Dt:
06/11/1996
6
YAMANAKA, EIJI
Exec Dt:
06/11/1996
7
NAGAKURA, KOICHI
Exec Dt:
06/11/1996
8
ISHIGUCHI, KOJI
Exec Dt:
06/11/1996
Assignees
1
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN
2
UBE INDUSTRIES, LTD.
12-32, NISHIHON-MACHI 1-CHOME
UBE CITY, YAMAGUCHI PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5753365
NONE
08596755
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
BRUCE E. KRAMER
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 12
Reel/Frame:009779/0364   Pages: 3
Recorded: 02/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XIAORONG
Exec Dt:
02/17/1999
2
FOLTZ, VICTOR J.
Exec Dt:
02/17/1999
3
KELLEY, EDWARD D.
Exec Dt:
02/17/1999
4
HAMADA, TATSURO
Exec Dt:
02/07/1999
5
HAYES, MICHAEL W.
Exec Dt:
02/17/1999
Assignee
1
BRIDGESTONE CORPORATION
10-1, KYOHASI 1-CHOME
CHUO-KU, TOKYO 104, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6407166
NONE
09252566
Correspondence name and address
RENNER, KENNER, GREIVE, BOBAK, ET AL.
RAY L. WEBER
1610 FIRST NATIONAL TOWER
AKRON, OH 44308
Assignment: 13
Reel/Frame:010273/0442   Pages: 3
Recorded: 09/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHEN-CHY
Exec Dt:
09/21/1999
2
HAMADA, TATSURO
Exec Dt:
09/21/1999
Assignee
1
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME
CHUO-KU, TOKYO 104, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6255372
NONE
09227927
Correspondence name and address
BRIDGESTONE/FIRESTONE, INC.
DAVID G. BURLESON
1200 FIRESTONE PARKWAY
AKRON, OH 44317
Assignment: 14
Reel/Frame:010939/0730   Pages: 5
Recorded: 07/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, TATSURO
Exec Dt:
06/27/2000
2
OZAWA, YOICHI
Exec Dt:
06/29/2000
3
PAKDEL, PEYMAN
Exec Dt:
06/29/2000
4
MILLER, H. JERROLD
Exec Dt:
06/29/2000
Assignee
1
BRIDGESTONE CORPORATION
CHUO-KU
10-1 KYOBASHI 1-CHOME
TOKYO, JAPAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6437205
NONE
09600150
Correspondence name and address
FAY, SHARP, FAGAN ET AL.
JUDE A. FRY, ESQ.
1100 SUPERIOR AVENUE
7TH FLOOR
CLEVELAND, OH 44114-2518
Assignment: 15
Reel/Frame:012067/0558   Pages: 2
Recorded: 08/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, STEVEN
Exec Dt:
07/20/2001
2
MASAK, KOJI
Exec Dt:
07/20/2001
3
HAMADA, TATSURO
Exec Dt:
07/27/2001
Assignee
1
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME
CHUO-KU, TOKYO 104, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7211619
US20030040594
09923983
Correspondence name and address
BRIDGESTONE/FIRESTONE, INC.
DAVID G. BURLESON, SENIOR COUNSEL
1200 FIRESTONE PARKWAY
AKRON, OH 44317

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