Assignee
ASAHI CHEMICAL POLYFLEX
JP·6 granted patents·207 citations·filing 1987–1991
Top patents by PatentIndex Score
6 records- 0186US5038547AMethod for producing an easily openable tightly sealed bagASAHI CHEMICAL POLYFLEX·Filed 1989·Granted Aug 13, 1991·59 cites·10 claims
- 0285US5141795ALaminated film for forming an easily openable tightly sealed bagASAHI CHEMICAL POLYFLEX·Filed 1991·Granted Aug 25, 1992·56 cites·10 claims
- 0371US4746574AAntistatic sheetingASAHI CHEMICAL POLYFLEX·Filed 1987·Granted May 24, 1988·49 cites·20 claims
- 0469US4919272AEasily openable tightly sealed bagASAHI CHEMICAL POLYFLEX·Filed 1988·Granted Apr 24, 1990·30 cites·9 claims
- 0540US4977807ASlit imparting device for forming through cuts in a plastic filmASAHI CHEMICAL POLYFLEX·Filed 1989·Granted Dec 18, 1990·9 cites·4 claims
- 0631US4994128AMethod for manufacturing film rollsASAHI CHEMICAL POLYFLEX·Filed 1988·Granted Feb 19, 1991·4 cites·2 claims
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