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Assignee: Daiyasu Metal Industry Co., Ltd.


Location: Osaka, JP
No. of patents: 3

NumberTitleIssue Date
7412261Portable telephone
A portable telephone has a telephone body (1) with a first liquid crystal display (2) formed on the frontal face of the telephone body, a swingable plate (4) connected by a hinge (3) to one of lateral edges of said body (1), and a ...
08/12/2008
6146074Washer having an inclined profile
A washer for accommodating the shank of a threaded bolt is formed with at least one slanted opposing face having an angle such that the lower face of a nut, threaded on the bolt, is urged into entire surface contact with the upper face of the washer, whil...
11/14/2000
5956806Apparatus for automatically closing a swing door
A door closer has a cylindrical body `A` installed in a swing door and a base plate `B` fixed to a wall `C` standing still and near the door. The body `A` has an oil-hydraulic third cylinder 3 fixed by a connecting pin 4 in a second cylinder 2, which slid...
09/28/1999
 
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