Inventor · disambiguated record
Nobuyuki Sawazaki
Also filed as: SAWAZAKI NOBUYUKI
18 granted patents·140 citations·filing 1991–2018
93Inventor score
Top patents by PatentIndex Score
18 records- 0183US8225775B1Ignition coil deviceIDOGAWA TAKASHI·Filed 2011·Granted Jul 24, 2012·7 cites·7 claims
- 0273US5365909AIgnitor for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Nov 22, 1994·18 cites·10 claims
- 0367US7196606B2Ignition coil apparatus for an internal combustion engineMITSUBISHI DENKI KABUSHIKI KIA·Filed 2005·Granted Mar 27, 2007·4 cites·5 claims
- 0465US5146907AIgnition apparatus having a current limiting function for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Sep 15, 1992·14 cites·7 claims
- 0563US5722378AIgnition detection circuitMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Mar 3, 1998·16 cites·4 claims
- 0662US5172302AIgnition coil unit for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Dec 15, 1992·17 cites·12 claims
- 0760US10319516B2Ignition coilMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jun 11, 2019·1 cites·4 claims
- 0857US6107790AIgnition coil for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Aug 22, 2000·14 cites·11 claims
- 0955US5477203AIgnition coil assembly for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Dec 19, 1995·13 cites·11 claims
- 1052US5199407ACurrent limiter in an ignition apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Apr 6, 1993·9 cites·6 claims
- 1151US11107625B2Ignition coil device for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Aug 31, 2021·0 cites·7 claims
- 1251US7441552B1Ignition coil apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Oct 28, 2008·2 cites·4 claims
- 1348US5669367AIgnition apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Sep 23, 1997·8 cites·9 claims
- 1448US5438971AIgnition coil device for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Aug 8, 1995·7 cites·6 claims
- 1543US11901116B2Internal-combustion-engine ignition coil apparatusMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Feb 13, 2024·0 cites·20 claims
- 1643US7295093B2Internal combustion engine ignition coil apparatusMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Nov 13, 2007·0 cites·3 claims
- 1742US5662091AIgnition apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Sep 2, 1997·10 cites·11 claims
- 1835US7228854B1Ignition coil apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Jun 12, 2007·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Nobuyuki Sawazaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →