Inventor · disambiguated record
Masafumi Doi
Also filed as: DOI MASAFUMI · KOBAYASHI KAZUYUKI
6 granted patents·147 citations·filing 1976–2002
85Inventor score
Top patents by PatentIndex Score
6 records- 0187US4182411APlate type condenserHISAKA WORKS LTD·Filed 1976·Granted Jan 8, 1980·55 cites·9 claims
- 0285US6169307B1Nonvolatile semiconductor memory device comprising a memory transistor, a select transistor, and an intermediate diffusion layerMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Jan 2, 2001·51 cites·19 claims
- 0369US6657893B2Nonvolatile semiconductor memory device and method for driving the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 2, 2003·14 cites·22 claims
- 0461US6377490B1Nonvolatile semiconductor memory device and method for driving the sameMATSUSHITA ELECTRONICS CORP·Filed 2000·Granted Apr 23, 2002·10 cites·9 claims
- 0557US4314605ACondenserHISAKA WORKS LTD·Filed 1977·Granted Feb 9, 1982·15 cites·1 claims
- 0644US6583453B2Semiconductor device having a voltage-regulator deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 24, 2003·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →