Inventor · disambiguated record
Shinji Matsukawa
Also filed as: MATSUKAWA SHINJI
7 granted patents·2 citations·filing 2006–2017
71Inventor score
Top patents by PatentIndex Score
7 records- 0165US10046397B2Diamond coated toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Aug 14, 2018·1 cites·4 claims
- 0265US9731355B2Diamond coated toolSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Aug 15, 2017·0 cites·5 claims
- 0359US8829605B2Semiconductor device having deep and shallow trenchesSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Granted Sep 9, 2014·1 cites·9 claims
- 0447US9484414B2Semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Nov 1, 2016·0 cites·4 claims
- 0544US8283674B2Semiconductor device with silicon carbide channelMASUDA TAKEYOSHI·Filed 2006·Granted Oct 9, 2012·0 cites·2 claims
- 0642US9302327B2Diamond coated toolYOSHIDA KATSUHITO·Filed 2010·Granted Apr 5, 2016·0 cites·3 claims
- 0738US8274088B2Surface-emitting laser element, fabrication method thereof, surface-emitting laser array, and fabrication method thereofMATSUBARA HIDEKI·Filed 2007·Granted Sep 25, 2012·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →