Inventor · disambiguated record
Yasuhiro Kiyonaga
Also filed as: KIYONAGA YASUHIRO
4 granted patents·32 citations·filing 1974–1983
74Inventor score
Top patents by PatentIndex Score
4 records- 0169US4470828AAqueous coal slurry compositionKAO CORP·Filed 1983·Granted Sep 11, 1984·16 cites·12 claims
- 0267US3946055AMethod of manufacturing carboxylic acid or ester thereofLION FAT OIL CO LTD·Filed 1974·Granted Mar 23, 1976·7 cites·6 claims
- 0361US3984445AMethod of manufacturing complex estersLION FAT OIL CO LTD·Filed 1975·Granted Oct 5, 1976·6 cites·7 claims
- 0433US3974194AMethod of separating cobalt catalyst from a liquid polyol ester productLION FAT OIL CO LTD·Filed 1974·Granted Aug 10, 1976·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →