Inventor · disambiguated record

Kasuhiro Yamada

Also filed as: YAMADA KASUHIRO

2 granted patents·23 citations·filing 1989–1991

60Inventor score

Technology areasG01T H10D

Files withNIPPON DENSO CO1 SHINETSU CHEMICAL CO1

Top patents by PatentIndex Score

2 records

0150US4994880ASemiconductor device constituting bipolar transistorNIPPON DENSO CO·Filed 1989·Granted Feb 19, 1991·13 cites·14 claims
0245US5169610AMethod for the purification of rare earth oxysulfideSHINETSU CHEMICAL CO·Filed 1991·Granted Dec 8, 1992·10 cites·3 claims

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