Assignee
TOYO CHEMICAL LAB INC
JP·2 granted patents·79 citations·filing 1982–1988
Top patents by PatentIndex Score
2 records- 0173US4931096ASealer for filling a dental root canalTOYO CHEMICAL LAB INC·Filed 1988·Granted Jun 5, 1990·58 cites·3 claims
- 0255US4483679ACompounded thermoplasticized isoprene polymer resin for filling a dental root canal, and method of making sameTOYO CHEMICAL LAB INC·Filed 1982·Granted Nov 20, 1984·21 cites·9 claims
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