Inventor · disambiguated record
Mutsumi Kawano
Also filed as: KAWANO MUTSUMI · TAKEDA HISAO
4 granted patents·352 citations·filing 1978–1989
82Inventor score
Files withKYORITSU YUKI CO LTD4
Top patents by PatentIndex Score
4 records- 0195US5006590AProcess for the preparation of dispersion of water-soluble cationic polymerKYORITSU YUKI CO LTD·Filed 1989·Granted Apr 9, 1991·132 cites·20 claims
- 0295US4929655AProcess for production of water-soluble polymer dispersionKYORITSU YUKI CO LTD·Filed 1988·Granted May 29, 1990·177 cites·8 claims
- 0377US4155847ACationic polymer flocculant prepared by reacting epichlorohydrin and a Mannich reaction productKYORITSU YUKI CO LTD·Filed 1978·Granted May 22, 1979·34 cites·10 claims
- 0450US4370464ACationic polymer flocculantKYORITSU YUKI CO LTD·Filed 1981·Granted Jan 25, 1983·9 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →