Inventor · disambiguated record
Yoshinao Hirano
Also filed as: HIRANO YOSHINAO
5 granted patents·174 citations·filing 1989–2001
81Inventor score
Top patents by PatentIndex Score
5 records- 0188US5089184AOptical molding methodMITSUI SHIPBUILDING ENG·Filed 1989·Granted Feb 18, 1992·65 cites·2 claims
- 0286US5089185AOptical molding methodMITSUI SHIPBUILDING ENG·Filed 1989·Granted Feb 18, 1992·53 cites·13 claims
- 0382US5009585AOptical molding apparatus and movable base device thereforMITSUI SHIPBUILDING ENG·Filed 1989·Granted Apr 23, 1991·54 cites·3 claims
- 0444US6482379B1Sodium-based dechlorinating agent and waste treatment equipmentMITSUI SHIPBUILDING ENG·Filed 2000·Granted Nov 19, 2002·2 cites·10 claims
- 0537US6949226B2Sodium-based dechlorinating agent and waste treatment equipmentASAHI GLASS CO LTD·Filed 2001·Granted Sep 27, 2005·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →