Inventor · disambiguated record
Yoriyuki Hayashi
Also filed as: HAYASHI YORIYUKI
3 granted patents·113 citations·filing 1982–1984
75Inventor score
Top patents by PatentIndex Score
3 records- 0180US4572178AEmergency maskTOYO CCI KK·Filed 1984·Granted Feb 25, 1986·67 cites·17 claims
- 0275US4462896AMethod of removing arsenic in hydrocarbonsOSAKA PETROCHEMICAL IND LTD·Filed 1982·Granted Jul 31, 1984·15 cites·5 claims
- 0361US4677976AEmergency maskTOYO CCI KK·Filed 1984·Granted Jul 7, 1987·31 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →