Inventor · disambiguated record
Harunobu Hirayama
Also filed as: HIRAYAMA HARUNOBU
3 granted patents·287 citations·filing 1996–1999
79Inventor score
Top patents by PatentIndex Score
3 records- 0194US5953784ACleaning cloth and cleaning apparatusKAO CORP·Filed 1996·Granted Sep 21, 1999·156 cites·11 claims
- 0293US6047435ACleaning cloth and cleaning apparatusKAO CORP·Filed 1999·Granted Apr 11, 2000·107 cites·10 claims
- 0377USD391711SHandy mopKAO KK KAO CORPORATION·Filed 1996·Granted Mar 3, 1998·24 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →