Inventor
IWASAKA KIKUO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “IWASAKA KIKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENTAX CORP
5 patentsUS6860849B2Mar 1, 2005
Flexible tube for an endoscope
PENTAX CORP182 citations98
US7169105B2Jan 30, 2007
Flexible tube for an endoscope
PENTAX CORP50 citations95
US6540669B2Apr 1, 2003
Flexible tube for an endoscope and electronic endoscope equipped with the flexible tube
PENTAX CORP56 citations95
US6717092B2Apr 6, 2004
Method of manufacturing treatment instrument of endoscope
PENTAX CORP21 citations92
US6520214B1Feb 18, 2003
Flexible tube for endoscope
PENTAX CORP53 citations92
ASAHI OPTICAL CO LTD
5 patentsUS6206824B1Mar 27, 2001
Flexible tube for endoscope and method of producing the flexible tube
ASAHI OPTICAL CO LTD85 citations97
US6458075B1Oct 1, 2002
Endoscopic flexible tube
ASAHI OPTICAL CO LTD67 citations95
US5885207AMar 23, 1999
Flexible tube of endoscope
ASAHI OPTICAL CO LTD66 citations95
US5752912AMay 19, 1998
Manipulator for flexible portion of an endoscope
ASAHI OPTICAL CO LTD119 citations93
US6226432B1May 1, 2001
Endoscopic optical fiber bundle
ASAHI OPTICAL CO LTD20 citations89