Inventor · disambiguated record
Naoyuki Matsui
Also filed as: MATSUI NAOYUKI
7 granted patents·3 pending applications·86 citations·filing 1990–2024
85Inventor score
Top patents by PatentIndex Score
10 records- 0187US5213929ATitanyl phthaloycyanine crystal, method of manufacture thereof and its use for electrophotographic photosensitive materialNEC CORP·Filed 1990·Granted May 25, 1993·33 cites·7 claims
- 0269US9005336B2Monoterpene component-rich essential oil, method for producing same and method for remediating environmental pollutants using the essential oilKANEKO TOSHIHIKO·Filed 2010·Granted Apr 14, 2015·3 cites·1 claims
- 0365US6331371B1Electrophotographic photoreceptor and its manufacturing methodNEC CORP·Filed 1999·Granted Dec 18, 2001·18 cites·13 claims
- 0463US5187036AElectrophotographic photosensitive materialNEC CORP·Filed 1991·Granted Feb 16, 1993·15 cites·7 claims
- 0561US2025058623A1Structure For Preventing Intrusion Of Rainwater Into Engine Room And Working VehicleTAKEUCHI MFG·Filed 2024·Application pending·0 cites
- 0645US5908724AElectrophotosensitive medium and method of manufacturing the sameNEC CORP·Filed 1998·Granted Jun 1, 1999·8 cites·14 claims
- 0739US5427879Aelectrophotographic photoreceptorsNEC CORP·Filed 1993·Granted Jun 27, 1995·5 cites·16 claims
- 0839US2009002465A1Ink storage device and an ink cartridge of the sameMAKI TAKAHIRO·Filed 2008·Application pending·0 cites
- 0931US6051357APhotoconductor for electrophotographyNEC CORP·Filed 1997·Granted Apr 18, 2000·4 cites·10 claims
- 1024US2002006565A1Photoconductor for electrophotographyFiled 2000·Application pending·0 cites
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