Inventor · disambiguated record
Yutaka Koshikawa
Also filed as: KOSHIKAWA YUTAKA
6 granted patents·349 citations·filing 1999–2013
84Inventor score
Top patents by PatentIndex Score
6 records- 0196US6464633B1Light source device for endoscope using DMDOLYMPUS OPTICAL CO·Filed 2000·Granted Oct 15, 2002·283 cites·8 claims
- 0281US8419633B2Light source apparatus and endoscope systemKOSHIKAWA YUTAKA·Filed 2011·Granted Apr 16, 2013·29 cites·12 claims
- 0370US9155456B2In vivo examination apparatus and capsule endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Oct 13, 2015·6 cites·2 claims
- 0458US6569088B2Endoscope apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted May 27, 2003·22 cites·16 claims
- 0541US9439558B2Body-introducable apparatus and medical systemMINAI TETSUO·Filed 2010·Granted Sep 13, 2016·0 cites·9 claims
- 0641US6254264B1Lighting system for light guidesOLYMPUS OPTICAL CO·Filed 1999·Granted Jul 3, 2001·9 cites·14 claims
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