Inventor · disambiguated record
Yumi Ikeda
Also filed as: IKEDA YUMI
7 granted patents·242 citations·filing 1997–2002
88Inventor score
Top patents by PatentIndex Score
7 records- 0192US6139175ALight source for endoscopes, having different numerical-aperture light collection systemOLYMPUS OPTICAL CO·Filed 1999·Granted Oct 31, 2000·106 cites·13 claims
- 0269US5971576ALight source device for endoscopesOLYMPUS OPTICAL CO·Filed 1997·Granted Oct 26, 1999·29 cites·8 claims
- 0355US6124883ATV observation system for endoscopesOLYMPUS OPTICAL CO·Filed 1997·Granted Sep 26, 2000·65 cites·2 claims
- 0453US7522185B2TV observation system for endoscopes including a light source unit having LEDsOLYMPUS CORP·Filed 2002·Granted Apr 21, 2009·8 cites·19 claims
- 0550US5918974AOptical illumination deviceOLYMPUS OPTICAL CO·Filed 1997·Granted Jul 6, 1999·13 cites·3 claims
- 0646US6142659AOptical illumination deviceOLYMPUS OPTICAL CO·Filed 1999·Granted Nov 7, 2000·11 cites·2 claims
- 0744US6022123ALight source deviceOLYMPUS OPTICAL CO·Filed 1997·Granted Feb 8, 2000·10 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →