Inventor · disambiguated record
Naoto Sugawara
Also filed as: SUGAWARA NAOTO
19 granted patents·338 citations·filing 1988–2020
94Inventor score
Top patents by PatentIndex Score
19 records- 0195US7139053B2Double-sided liquid crystal display deviceMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Nov 21, 2006·28 cites·2 claims
- 0293US4850887AElectrical connectorMINNESOTA MINING & MFG·Filed 1988·Granted Jul 25, 1989·103 cites·5 claims
- 0392US7210836B2Display unit and electronic apparatus with display unitMITSUBISHI ELECTRIC CORP·Filed 2003·Granted May 1, 2007·60 cites·7 claims
- 0488US6636283B2Front light, reflective liquid crystal display device and personal digital assistantMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Oct 21, 2003·49 cites·22 claims
- 0585US7002649B2Double-side liquid crystal display device and information applianceMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Feb 21, 2006·25 cites·11 claims
- 0676US6128155AHigh density magnetic recording apparatus including a hologram type magnetic head positioning systemMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Oct 3, 2000·30 cites·24 claims
- 0762US11124676B2Method for manufacturing optical memberDEXERIALS CORP·Filed 2020·Granted Sep 21, 2021·0 cites·9 claims
- 0853US10689546B2Method for manufacturing optical memberDEXERIALS CORP·Filed 2016·Granted Jun 23, 2020·0 cites·4 claims
- 0953US5450264AMagnetic headMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Sep 12, 1995·9 cites·9 claims
- 1050US9114557B2Diffusion sheet, backlight, liquid crystal display apparatus and method of manufacturing the diffusion sheet comprising a plurality of convex shapes that are irregularly spaced and aligned relative to each otherSASAKI JUN·Filed 2011·Granted Aug 25, 2015·0 cites·3 claims
- 1148US4817281AFlat cable branching and connecting processMINNESOTA MINING & MFG·Filed 1988·Granted Apr 4, 1989·13 cites·1 claims
- 1240US5195003AMagnetic head device including crosstalk prevention circuitMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Mar 16, 1993·5 cites·13 claims
- 1339US6055122AMagnetic recording apparatus having a reduced thicknessMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Apr 25, 2000·5 cites·17 claims
- 1439US5148343AMagnetic head with contact gapMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Sep 15, 1992·5 cites·20 claims
- 1538US7643023B2Matrix type display device and display method thereofMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Jan 5, 2010·0 cites·13 claims
- 1635US6504667B1Magnetic disk unit and method of manufacture thereofMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jan 7, 2003·3 cites·9 claims
- 1732US5731938AMagnetic head device having increased dimensional accuracy and improved magnetic characteristicsMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Mar 24, 1998·1 cites·17 claims
- 1830US5894387AMagnetic head device having increased dimensional accuracy and improved magnetic characteristicsMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Apr 13, 1999·0 cites·16 claims
- 1929US5999498AReduced profile magnetic head assembly and method of manufacturing reduced profile magnetic head support structureMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Dec 7, 1999·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Naoto Sugawara 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 →