Inventor · disambiguated record

Koukichi Yamada

Also filed as: YAMADA KOUKICHI

1 granted patent·2 citations·filing 2006–2006

18Inventor score

Technology areasH01F

Files withHANSHIN ELECTRICS1

Top patents by PatentIndex Score

1 record

0150US7107977B2Ignition apparatus for internal combustion engineHANSHIN ELECTRICS·Filed 2006·Granted Sep 19, 2006·2 cites·5 claims

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