Inventor · disambiguated record
Yumio Nakasone
Also filed as: NAKASONE YUMIO
4 granted patents·169 citations·filing 1974–1989
81Inventor score
Technology areasC11D
Files withKAO CORP4
Top patents by PatentIndex Score
4 records- 0191US5122158AProcess for cleaning clothesKAO CORP·Filed 1989·Granted Jun 16, 1992·94 cites·13 claims
- 0283US3953352AAcidic cleaning compositionKAO CORP·Filed 1974·Granted Apr 27, 1976·26 cites·6 claims
- 0379US4013579AAcidic cleaning compositionKAO CORP·Filed 1974·Granted Mar 22, 1977·21 cites·10 claims
- 0473US4088596AMethod of treating drainsKAO CORP·Filed 1977·Granted May 9, 1978·28 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →