Assignee

WATANABE KOUZOU

JP·2 granted patents·76 citations·filing 1987–1989

Technology mixB65B2 B65D1

Top patents by PatentIndex Score

2 records

0185US4909388ACompressed roll paper, method of and apparatus for producing sameWATANABE KOUZOU·Filed 1989·Granted Mar 20, 1990·45 cites·1 claims
0276US4762061AMethod of producing compressed roll of paperWATANABE KOUZOU·Filed 1987·Granted Aug 9, 1988·31 cites·1 claims

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