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Ito; Hidekuni
Shizuoka, JP
No. of patents:

Patent Number Title Of Patent Date Issued
4834223 Valve structure for telescopic hydraulic damper May 30, 1989
A telescopic hydraulic damper includes an outer tube filled with working oil, a pipe member mounted on the bottom of the outer tube, and an inner tube slidably disposed in the outer tube. A valve structure disposed in an inner end of the inner tube comprises a valve body lossely fitted o
4819773 Valve structure for hydraulic damper April 11, 1989
A hydraulic damper includes a cylinder filled with working oil, a piston rod extending axially in the cylinder, and a piston slidably disposed in the cylinder and fixed to the piston rod, the piston having an oil passage defined therein. A valve structure in the hydraulic damper has a sp

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