Assignee
CHUO KAGAKU KK
JP·11 granted patents·344 citations·filing 1984–1997
Top patents by PatentIndex Score
11 records- 0195USD308021SPackaging containerCHUO KAGAKU KK·Filed 1986·Granted May 22, 1990·43 cites·1 claims
- 0295US4506037AProduction of resin foam by aqueous mediumCHUO KAGAKU KK·Filed 1984·Granted Mar 19, 1985·126 cites·33 claims
- 0384USD304910SPackaging containerCHUO KAGAKU KK·Filed 1986·Granted Dec 5, 1989·22 cites·1 claims
- 0484USD304909SPackaging containerCHUO KAGAKU KK·Filed 1986·Granted Dec 5, 1989·22 cites·1 claims
- 0574US4805797ACasing for packingCHUO KAGAKU KK·Filed 1987·Granted Feb 21, 1989·44 cites·12 claims
- 0673USD304908SPackaging containerCHUO KAGAKU KK·Filed 1986·Granted Dec 5, 1989·14 cites·1 claims
- 0772USD299800SPlateCHUO KAGAKU KK·Filed 1986·Granted Feb 14, 1989·13 cites·1 claims
- 0866US4787552ACase for packagingCHUO KAGAKU KK·Filed 1987·Granted Nov 29, 1988·34 cites·1 claims
- 0954USD305591SPlateCHUO KAGAKU KK·Filed 1986·Granted Jan 23, 1990·6 cites·1 claims
- 1053US6068466ATwin type continuous kneading extruderCHUO KAGAKU KK·Filed 1997·Granted May 30, 2000·18 cites·11 claims
- 1139USD301294SPlateCHUO KAGAKU KK·Filed 1986·Granted May 30, 1989·2 cites·1 claims
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