Inventor · disambiguated record

Naofumi Kohno

Also filed as: KOHNO NAOFUMI

2 granted patents·43 citations·filing 1990–1992

59Inventor score

Technology areasH10D

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0172US5081509ASemiconductor rectifying diode with pn geometryHITACHI LTD·Filed 1990·Granted Jan 14, 1992·41 cites·10 claims
0227US5256889ASemiconductor rectifying diode with PN geometryHITACHI LTD·Filed 1992·Granted Oct 26, 1993·2 cites·2 claims

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