Inventor · disambiguated record
Hiroyuki Mutou
Also filed as: MUTOU HIROYUKI
8 granted patents·107 citations·filing 1993–2010
86Inventor score
Files withMITSUBISHI PENCIL CO2NEC CORP2SANYO ELECTRIC CO2MITSUBISHI PENCIL KABUSHIKIKAI1YAMATAKE CORP1
Top patents by PatentIndex Score
8 records- 0181US5899618AMultiplex writing implementMITSUBISHI PENCIL CO·Filed 1996·Granted May 4, 1999·31 cites·15 claims
- 0269US6004514AProcess gas chromatographic systemYAMATAKE CORP·Filed 1993·Granted Dec 21, 1999·40 cites·8 claims
- 0359US7164639B2Tilt control for optical disc recording and playback apparatusSANYO ELECTRIC CO·Filed 2003·Granted Jan 16, 2007·4 cites·10 claims
- 0458US5957608ACap for writing instrumentMITSUBISHI PENCIL CO·Filed 1998·Granted Sep 28, 1999·14 cites·1 claims
- 0554US6582144B1Writing implementMITSUBISHI PENCIL KABUSHIKIKAI·Filed 2000·Granted Jun 24, 2003·5 cites·8 claims
- 0641US8345268B2Beam irradiation deviceSANYO ELECTRIC CO·Filed 2010·Granted Jan 1, 2013·0 cites·5 claims
- 0740US6208433B1Image pick-up apparatus capable of stable flicker compensation without influence by reflectance of an objectNEC CORP·Filed 1998·Granted Mar 27, 2001·8 cites·10 claims
- 0835US5956159AImage input apparatusNEC CORP·Filed 1996·Granted Sep 21, 1999·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →