4. Brakes
  5. Internal-resistance motion retarder
  6. Resistance alters relative to direction of thrust member

Yohei Katayama

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Controlling damping force shock absorber

Brakes – Internal-resistance motion retarder – Magnetic fluid or material
Reexamination Certificate

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Damping force control type hydraulic shock absorber

Brakes – Internal-resistance motion retarder – Resistance alters relative to direction of thrust member
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2783243

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