Inventor · disambiguated record
Katsunori Shirai
Also filed as: SHIRAI KATSUNORI
10 granted patents·1 pending application·58 citations·filing 1992–2019
86Inventor score
Top patents by PatentIndex Score
11 records- 0185US7525530B2Display device and scanning circuit testing methodSHARP KK·Filed 2005·Granted Apr 28, 2009·7 cites·7 claims
- 0284US6597248B2Voltage-controlled oscillatorNEC ELECTRONICS CORP·Filed 2001·Granted Jul 22, 2003·26 cites·6 claims
- 0370US9046255B2Illumination device and display deviceSHIRAI KATSUNORI·Filed 2012·Granted Jun 2, 2015·3 cites·8 claims
- 0466US10754453B2Handwriting input system, board, and identification componentSHARP KK·Filed 2018·Granted Aug 25, 2020·1 cites·6 claims
- 0566US6909304B2Display device and scanning circuit testing methodSHARP KK·Filed 2003·Granted Jun 21, 2005·9 cites·25 claims
- 0664US7733164B2Semiconductor device with decoupling capacitance controlled and control method for the sameNEC ELECTRONICS CORP·Filed 2007·Granted Jun 8, 2010·7 cites·6 claims
- 0753US7500212B2Method, apparatus and program for automatically routing semiconductor integrated circuitNEC ELECTRONICS CORP·Filed 2006·Granted Mar 3, 2009·1 cites·20 claims
- 0846US10901534B2Identification component, writing instrument, and handwriting input systemSHARP KK·Filed 2019·Granted Jan 26, 2021·0 cites·7 claims
- 0944US10698553B2Writing input deviceSHARP KK·Filed 2017·Granted Jun 30, 2020·0 cites·12 claims
- 1043US2009085892A1Input device using touch panelISHIKURA KENICHIRO·Filed 2007·Application pending·0 cites
- 1128US5295740APressure control device for hydraulic braking systemATSUGI UNISAI CORP·Filed 1992·Granted Mar 22, 1994·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →