Inventor · disambiguated record
Mitsunao Sekiwa
Also filed as: SEKIWA MITSUNAO
4 granted patents·106 citations·filing 1977–2004
79Inventor score
Top patents by PatentIndex Score
4 records- 0181US4436006AMethod for cutting lead wiresMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Mar 13, 1984·42 cites·6 claims
- 0273US4922309ASpectroscopeOTSUKA DENSHI KK·Filed 1988·Granted May 1, 1990·35 cites·2 claims
- 0371US4200018ACircuit board wire trimming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Apr 29, 1980·25 cites·22 claims
- 0438US7449097B2Electrophoretic mobility measuring apparatusOTSUKA DENSHI KK·Filed 2004·Granted Nov 11, 2008·4 cites·23 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →