Inventor · disambiguated record

Youzou Yamada

Also filed as: YAMADA YOUZOU

2 granted patents·6 citations·filing 1981–2018

45Inventor score

Technology areasG11B H10P

Files withMITSUBISHI GAS CHEMICAL CO1 PIONEER ELECTRONIC CORP1

Top patents by PatentIndex Score

2 records

0144US4424542AMagnetic head and method of producing samePIONEER ELECTRONIC CORP·Filed 1981·Granted Jan 3, 1984·6 cites·7 claims
0243US11230668B2EtchantMITSUBISHI GAS CHEMICAL CO·Filed 2018·Granted Jan 25, 2022·0 cites·19 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →