Inventor · disambiguated record
Etsuo Nakano
Also filed as: NAKANO ETSUO
4 granted patents·267 citations·filing 1987–2015
80Inventor score
Top patents by PatentIndex Score
4 records- 0192US6260994B1Battery-powered light source arrangement for endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Jul 17, 2001·232 cites·17 claims
- 0272USD767375SShaft couplingMIKI PULLEY KK·Filed 2015·Granted Sep 27, 2016·15 cites·1 claims
- 0349US4803405APlasma processing apparatus and methodKOIKE SANSO KOGYO KK·Filed 1987·Granted Feb 7, 1989·11 cites·7 claims
- 0429US5803900ALight source device for endoscope provided with noncircular openingFUJI PHOTO OPTICAL CO LTD·Filed 1997·Granted Sep 8, 1998·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →