Yamakawa; Shigeki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamakawa; Shigeki.The latest application filed is for "terminal for monitoring elevator and monitor for elevator".

Company Profile

0.10.5

Yamakawa; Shigeki - Tokyo JP
Yamakawa; Shigeki - 2-3 Marunouchi 2-chome JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Elevator monitoring terminal and elevator monitoring apparatus with multiple display screens displaying operational data, in-car image data and communication request data Grant 7,419,032 - Yamakawa September 2, 2	2008-09-02
Terminal for monitoring elevator and monitor for elevator App 20060144645 - Yamakawa; Shigeki	2006-07-06
Elevator monitor system and computer-readable recording medium in which elevator monitor program has been stored App 20050167205 - Yamakawa, Shigeki ; et al.	2005-08-04
Elevator system including control panel within hoistway Grant 6,896,105 - Yamakawa May 24, 2	2005-05-24
Weight detector for elevator Grant 6,860,161 - Yamakawa , et al. March 1, 2	2005-03-01
Elevator system with safety installation Grant 6,631,788 - Shikai , et al. October 14, 2	2003-10-14
Weight detector for elevator App 20030074986 - Yamakawa, Shigeki ; et al.	2003-04-24
Elevator system with safety installation App 20020125077 - Shikai, Masahiro ; et al.	2002-09-12
Data interface and high-speed communication system using the same Grant 6,357,015 - Yamakawa , et al. March 12, 2	2002-03-12
Controlling apparatus for elevator with divided control panel Grant 6,321,877 - Yamakawa November 27, 2	2001-11-27
Brake control apparatus with auxiliary power source means Grant 6,311,801 - Takagi , et al. November 6, 2	2001-11-06
Controlling apparatus for elevator App 20010002635 - Yamakawa, Shigeki	2001-06-07
Moveable control panel for elevators Grant 6,230,845 - Yamakawa , et al. May 15, 2	2001-05-15
Elevator apparatus with control panel located within elevator hoistway Grant 6,230,846 - Namba , et al. May 15, 2	2001-05-15
Control device for elevator Grant 6,223,860 - Namba , et al. May 1, 2	2001-05-01

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