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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
5221160
Issue Dt:
06/22/1993
Application #:
07476430
Filing Dt:
04/26/1990
Inventors:
YOUJI AZUMA, HISAO ARAI, KAZUO ISAKA, HIROYUKI KUBO, TOHRU GOTO, TOKUHARU NAKAJIMA et al
Title:
SUBTERRANEAN CONNECTING METHOD FOR CONSTRUCTION OF SHIELD TUNNEL AND CONNECTING APPARATUS THEREFOR
Assignment: 1
Reel/Frame:
005842/0586Recorded: 04/26/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
AZUMA, YOUJI
Exec Dt:
03/20/1990
ARAI, HISAO
Exec Dt:
03/20/1990
ISAKA, KAZUO
Exec Dt:
03/20/1990
KUBO, HIROYUKI
Exec Dt:
03/20/1990
GOTO, TOHRU
Exec Dt:
03/20/1990
NAKAJIMA, TOKUHARU
Exec Dt:
03/20/1990
HONDA, AKIHIRO
Exec Dt:
03/20/1990
MIYAZAWA, KAZUO
Exec Dt:
03/20/1990
WATANABE, TOSHIO
Exec Dt:
03/20/1990
SHIMIZU, YOSHIHIKO
Exec Dt:
03/20/1990
TANAKA, DAIZO
Exec Dt:
03/20/1990
TUCHIYA, NOBUHIRO
Exec Dt:
03/20/1990
NAKAGAWA, TAKAO
Exec Dt:
03/20/1990
IBA, SHIGETERU
Exec Dt:
03/20/1990
OHISHI, YOSHIHIRO
Exec Dt:
03/26/1990
SUGIYAMA, MASAHIKO
Exec Dt:
03/27/1990
TSUJI, KICHITARO
Exec Dt:
03/30/1990
NISHITAKE, SHIGERU
Exec Dt:
03/26/1990
NIWA, AKIO
Exec Dt:
03/30/1990
Assignees:
SHIMIZU CONSTRUCTION CO., LTD.,
16-1, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
MITSUBISHI JUKOGYO KABUSHIKI KAISHA
5-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLZ.,
GARDEN CITY, NY 11530
Assignment: 2
Reel/Frame:
020638/0033Recorded: 03/12/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
MITSUBISHI JUKOGYO KABUSHIKI KAISHA
Exec Dt:
02/14/2008
Assignee:
MITSUBISHI HEAVY INDUSTRIES TUNNELING MACHINERY & GEOTECHNOLOGY CO., LTD.
1 MINAMI-FUTAMI, FUTAMI-CHO, AKASHI
HYOGO PREF., JAPAN 674-0093
Correspondent:
DAVID J. CUSHING - SUGHRUE MION PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C, DC 20037

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