Inventor · disambiguated record
Yasukazu Kogen
Also filed as: KOGEN YASUKAZU
7 granted patents·311 citations·filing 1987–2013
87Inventor score
Files withOLYMPUS OPTICAL CO2IWATSU ELECTRIC CO LTD1KOITABASHI MASANOBU1OLYMPUS CORP1OLYMPUS MEDICAL SYSTEMS CORP1
Top patents by PatentIndex Score
7 records- 0193US6422994B1Fluorescent diagnostic system and method providing color discrimination enhancementOLYMPUS OPTICAL CO·Filed 1998·Granted Jul 23, 2002·161 cites·69 claims
- 0282US6790174B2Fluorescent imaging deviceOLYMPUS CORP·Filed 2002·Granted Sep 14, 2004·20 cites·17 claims
- 0372US8537210B2Controlling light source with endoscope typeOMORI KOJI·Filed 2006·Granted Sep 17, 2013·14 cites·17 claims
- 0466USD300740STelephone set with moveable displayIWATSU ELECTRIC CO LTD·Filed 1987·Granted Apr 18, 1989·13 cites·1 claims
- 0562US8915843B2Light source apparatus for endoscope and control method for light source apparatus for endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Dec 23, 2014·1 cites·2 claims
- 0662US8517922B2Endoscope and endoscope systemKOITABASHI MASANOBU·Filed 2006·Granted Aug 27, 2013·4 cites·6 claims
- 0759US6217510B1Endoscopes and endoscope devices which image regular observation images and fluorescent images as well as which provide easier operation of treatment toolsOLYMPUS OPTICAL CO·Filed 1998·Granted Apr 17, 2001·98 cites·16 claims
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