4. Chemical apparatus and process disinfecting, deodorizing, preser
  5. Physical type apparatus
  6. Means separating or dissolving a material constituent

Kiyoshi Iwai

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Additive for papermaking

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent

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Agent for improving surface quality of paper

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent

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Apparatus for extracting fats and oils

Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Means separating or dissolving a material constituent
Patent

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Coal fired ship

Ships – Building
Patent

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Conductive paste multilayered board including the conductive...

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Reexamination Certificate

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Profile ID: LFUS-PAI-P-246612

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