Inventor · disambiguated record
Yasuyuki Sugano
Also filed as: SUGANO YASUYUKI
11 granted patents·322 citations·filing 1992–2005
92Inventor score
Top patents by PatentIndex Score
11 records- 0192US7699473B2Image display apparatus with relaying optical system, reflective optical component and phase difference optical componentSONY CORP·Filed 2005·Granted Apr 20, 2010·33 cites·16 claims
- 0288US6547421B2Display apparatusSONY CORP·Filed 2001·Granted Apr 15, 2003·44 cites·9 claims
- 0382US6473244B1Projection lensSONY CORP·Filed 2000·Granted Oct 29, 2002·28 cites·27 claims
- 0482US5477389AFast ultra-wide angle lens systemASAHI OPTICAL CO LTD·Filed 1994·Granted Dec 19, 1995·58 cites·4 claims
- 0579US6144503AProjection lens and focus adjusting method for projection lensSONY CORP·Filed 1999·Granted Nov 7, 2000·65 cites·10 claims
- 0675US6937401B2Projection lensSONY CORP·Filed 2002·Granted Aug 30, 2005·18 cites·26 claims
- 0768US5886823AOptical visual apparatusSONY CORP·Filed 1997·Granted Mar 23, 1999·32 cites·13 claims
- 0864USRE45148EImage display apparatus with relaying optical system, reflective optical component and phase difference optical componentMUKAWA HIROSHI·Filed 2005·Granted Sep 23, 2014·3 cites·23 claims
- 0953US5557472AFast aspherical lens systemASAHI OPTICAL CO LTD·Filed 1994·Granted Sep 17, 1996·17 cites·8 claims
- 1053US5513045AFast aspherical lens systemASAHI OPTICAL CO LTD·Filed 1994·Granted Apr 30, 1996·17 cites·9 claims
- 1137US5371630AZoom lens systemASAHI KOGAKU KK·Filed 1992·Granted Dec 6, 1994·7 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →