Inventor · disambiguated record
Masayuki Kokubo
Also filed as: KOKUBO MASAYUKI
4 granted patents·45 citations·filing 1987–2007
76Inventor score
Top patents by PatentIndex Score
4 records- 0175US4980287A4H-3,1-benzoxazin-4-one compounds and pharmaceutical compositions thereof for the inhibition of serine proteasesTEIJIN LTD·Filed 1988·Granted Dec 25, 1990·14 cites·5 claims
- 0268US7508285B2Band-pass filter circuitNEC ELECTRONICS CORP·Filed 2007·Granted Mar 24, 2009·7 cites·17 claims
- 0355US7230493B2Bias circuit with threshold voltage change compensation function and temperature change compensation functionNEC ELECTRONICS CORP·Filed 2005·Granted Jun 12, 2007·4 cites·18 claims
- 0454US4973582AArtificial lung surfactant and remedy for respiratory distress syndrome containing it as active principleTEIJIN LTD·Filed 1987·Granted Nov 27, 1990·20 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →