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Atsuya Fujino
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Hitachinaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Elevator group supervisory control system with route preparation se...
Patent number
7,740,111
Issue date
Jun 22, 2010
Hitachi, Ltd.
Toshifumi Yoshikawa
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator group supervisory control system using target route prepar...
Patent number
7,730,999
Issue date
Jun 8, 2010
Hitachi, Ltd.
Toshifumi Yoshikawa
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Method, system, and display for elevator allocation using multi-dim...
Patent number
7,562,746
Issue date
Jul 21, 2009
Hitachi, Ltd.
Toshifumi Yoshikawa
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator group supervisory control system
Patent number
7,426,982
Issue date
Sep 23, 2008
Hitachi, Ltd.
Toshifumi Yoshikawa
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator apparatus
Patent number
7,097,000
Issue date
Aug 29, 2006
Hitachi, Ltd.
Takashi Teramoto
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator communications apparatus
Patent number
6,481,531
Issue date
Nov 19, 2002
Hitachi, Ltd.
Hirokazu Nagura
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Charger for elevator call devices
Patent number
6,408,986
Issue date
Jun 25, 2002
Hitachi, Ltd.
Hideki Ayano
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Method and system of controlling elevators and method and apparatus...
Patent number
5,892,190
Issue date
Apr 6, 1999
Hitachi, Ltd.
Yuzo Morita
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Group control elevator system for automatically adjusting elevator...
Patent number
5,409,085
Issue date
Apr 25, 1995
Hitachi, Ltd.
Atsuya Fujino
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Method and system of controlling elevators and method and apparatus...
Patent number
5,307,903
Issue date
May 3, 1994
Hitachi, Ltd.
Yuzo Morita
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Group control of elevator system improvement measures
Patent number
5,283,399
Issue date
Feb 1, 1994
Hitachi, Ltd.
Atsuya Fujino
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator control system with image pickups in hall waiting areas an...
Patent number
5,258,586
Issue date
Nov 2, 1993
Hitachi, Ltd.
Masato Suzuki
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Group management control method and apparatus for an elevator system
Patent number
5,239,141
Issue date
Aug 24, 1993
Hitachi, Ltd.
Toshimitsu Tobita
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator group supervisory system
Patent number
4,989,694
Issue date
Feb 5, 1991
Hitachi, Ltd.
Takaaki Ueshima
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Group-control method and apparatus for an elevator system with plur...
Patent number
4,947,965
Issue date
Aug 14, 1990
Hitachi, Ltd.
Soshiro Kuzunuki
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
Elevator Group Supervisory Control System
Publication number
20090283368
Publication date
Nov 19, 2009
Hitachi, Ltd
Toshifumi YOSHIKAWA
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Elevator Group Supervisory Control System
Publication number
20080289911
Publication date
Nov 27, 2008
HITACHI, LTD.
Toshifumi YOSHIKAWA
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Method, system, and display for elevator group supervisory control
Publication number
20060249335
Publication date
Nov 9, 2006
HITACHI, LTD.
Toshifumi Yoshikawa
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Elevator group supervisory control system
Publication number
20060213728
Publication date
Sep 28, 2006
Hitachi Ltd.
Toshifumi Yoshikawa
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Elevator apparatus
Publication number
20040007428
Publication date
Jan 15, 2004
Hitachi, Ltd.
Takashi Teramoto
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Managing method and system for building equipment and elevator
Publication number
20030057029
Publication date
Mar 27, 2003
Atsuya Fujino
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR COMMUNICATIONS APPARATUS
Publication number
20020157903
Publication date
Oct 31, 2002
Hitachi, Ltd.
Hirokazu Nagura
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Elevator
Publication number
20020023802
Publication date
Feb 28, 2002
Hideki Ayano
B66 - HOISTING LIFTING HAULING