4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Color protecting process for dyed product

Toshinobu Sakamoto

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Method for preventing the brightening effect of optical brighten

Bleaching and dyeing; fluid treatment and chemical modification – Color protecting process for dyed product
Patent

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Propulsion apparatus for a vessel

Marine propulsion – Screw propeller – Having means to control flow around propeller
Reexamination Certificate

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Ship and operating method therefor

Ships – Steering mechanism – Remote control steering excluding manual operation
Reexamination Certificate

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Stern shape of displacement-type marine vessel

Ships – Displacement-type hull – Screw propeller type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-826307

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