Inventor · disambiguated record
Nobuyuki Matsuda
Also filed as: MATSUDA NOBUYUKI
6 granted patents·51 citations·filing 1988–2010
81Inventor score
Files withMITSUBISHI MATERIALS CORP2SUMITOMO CHEMICAL CO2JAPAN SCIENCE & TECH AGENCY1MATSUDA NOBUYUKI1
Top patents by PatentIndex Score
6 records- 0178US9216460B2Coolant-hole equipped drillMATSUDA NOBUYUKI·Filed 2010·Granted Dec 22, 2015·9 cites·4 claims
- 0260US5865951AProcess for making paperSUMITOMO CHEMICAL CO·Filed 1997·Granted Feb 2, 1999·22 cites·19 claims
- 0355US7652770B2Optical nonliner evaluation device and optical switching elementJAPAN SCIENCE & TECH AGENCY·Filed 2006·Granted Jan 26, 2010·1 cites·9 claims
- 0448USD602055SDrill with unique shaped coolant holesMITSUBISHI MATERIALS CORP·Filed 2009·Granted Oct 13, 2009·8 cites·1 claims
- 0536US5178944ARecording materialSUMITOMO CHEMICAL CO·Filed 1988·Granted Jan 12, 1993·8 cites·19 claims
- 0634USD602054SDrill with unique shaped coolant holesMITSUBISHI MATERIALS CORP·Filed 2009·Granted Oct 13, 2009·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →