Inventor · disambiguated record
Kikuo Iwasaka
Also filed as: IWASAKA KIKUO
15 granted patents·778 citations·filing 1996–2013
95Inventor score
Top patents by PatentIndex Score
15 records- 0193US7169105B2Flexible tube for an endoscopePENTAX CORP·Filed 2004·Granted Jan 30, 2007·50 cites·25 claims
- 0290US6540669B2Flexible tube for an endoscope and electronic endoscope equipped with the flexible tubePENTAX CORP·Filed 2001·Granted Apr 1, 2003·56 cites·12 claims
- 0388US5752912AManipulator for flexible portion of an endoscopeASAHI OPTICAL CO LTD·Filed 1996·Granted May 19, 1998·119 cites·6 claims
- 0487US6860849B2Flexible tube for an endoscopePENTAX CORP·Filed 2001·Granted Mar 1, 2005·182 cites·19 claims
- 0581US8246536B2Treatment tool insertion channel of endoscopeOCHI KUNITAKA·Filed 2007·Granted Aug 21, 2012·48 cites·11 claims
- 0677US9867524B2Optical fiber assembly, method of fabricating same, and probeKONICA MINOLTA INC·Filed 2013·Granted Jan 16, 2018·2 cites·6 claims
- 0774US6226432B1Endoscopic optical fiber bundleASAHI OPTICAL CO LTD·Filed 2000·Granted May 1, 2001·20 cites·12 claims
- 0872US6458075B1Endoscopic flexible tubeASAHI OPTICAL CO LTD·Filed 2000·Granted Oct 1, 2002·67 cites·6 claims
- 0969US6520214B1Flexible tube for endoscopePENTAX CORP·Filed 2000·Granted Feb 18, 2003·53 cites·29 claims
- 1067US8100904B2Treatment tool for endoscopeSUGITA NORIYUKI·Filed 2007·Granted Jan 24, 2012·6 cites·14 claims
- 1160US9709752B2Optical connector plug, optical probe, and optical systemSAWADA ATSUSHI·Filed 2012·Granted Jul 18, 2017·2 cites·6 claims
- 1259US6717092B2Method of manufacturing treatment instrument of endoscopePENTAX CORP·Filed 2001·Granted Apr 6, 2004·21 cites·34 claims
- 1358US9188842B2Method for manufacturing lens barrelIWASAKA KIKUO·Filed 2012·Granted Nov 17, 2015·1 cites·9 claims
- 1458US6206824B1Flexible tube for endoscope and method of producing the flexible tubeASAHI OPTICAL CO LTD·Filed 1999·Granted Mar 27, 2001·85 cites·12 claims
- 1554US5885207AFlexible tube of endoscopeASAHI OPTICAL CO LTD·Filed 1997·Granted Mar 23, 1999·66 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →