Inventor · disambiguated record
Masao Okano
Also filed as: OKANO MASAO
7 granted patents·60 citations·filing 1974–2004
85Inventor score
Top patents by PatentIndex Score
7 records- 0174USD252339SValve handleTOYO VALVE CO LTD·Filed 1976·Granted Jul 10, 1979·12 cites·1 claims
- 0270USD252340SValve handleTOYO VALVE CO LTD·Filed 1976·Granted Jul 10, 1979·10 cites·1 claims
- 0368US4101317ACopper alloys with improved corrosion resistance and machinabilityTOYO VALVE CO LTD·Filed 1977·Granted Jul 18, 1978·15 cites·6 claims
- 0463US7287297B2Pressure pad for cleaning fabricBALDWIN NIPPON KK·Filed 2004·Granted Oct 30, 2007·6 cites·11 claims
- 0552US4113474ACopper alloys of excellent corrosion resistance, moldability and workabilityTOYO VALVE CO LTD·Filed 1976·Granted Sep 12, 1978·9 cites·3 claims
- 0643US3971705AMethod of producing char from pulp manufacturing waste liquorSANYO KOKUSAKU PULP CO·Filed 1974·Granted Jul 27, 1976·5 cites·4 claims
- 0733US3976478ACopper alloy of excellent corrosion resistance, mechanical strength and castabilityTOYO VALVE CO LTD·Filed 1975·Granted Aug 24, 1976·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →