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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hoisting device for an elevator
Patent number
6,520,483
Issue date
Feb 18, 2003
Teijin Seiko Co., Ltd.
Hiroyuki Miyoshi
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Outer tooth profile of planetary gear apparatus
Patent number
5,695,425
Issue date
Dec 9, 1997
Teijin Seiko Co., Ltd.
Masataka Hashimoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of manufacturing article having magnetic patterns
Patent number
5,445,707
Issue date
Aug 29, 1995
Teijin Seiko Co., Ltd.
Kiyoshi Toyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Control apparatus of control surface of aircraft
Patent number
5,343,703
Issue date
Sep 6, 1994
Teijin Seiko Co., Ltd.
Toshio Kamimura
B64 - AIRCRAFT AVIATION COSMONAUTICS