Inventor
IKUTA TAKESHI
JP72 patents
⚠️ This page may combine multiple inventors who share the name “IKUTA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIMANO KK
44 patentsUS5297756AMar 29, 1994
Fishing reel with adjustable drag force characteristics
SHIMANO KK58 citations96
US6973999B2Dec 13, 2005
Braking device for a dual bearing reel
SHIMANO KK62 citations95
US6874719B2Apr 5, 2005
Sealing structure for fishing reel
SHIMANO KK20 citations93
US6412720B1Jul 2, 2002
Dual-bearing reel brake device and drag cover attachment structured therefor
SHIMANO KK24 citations93
US6286773B1Sep 11, 2001
Double bearing reel having improved drag mechanism configuration
SHIMANO KK19 citations93
US6189822B1Feb 20, 2001
Double bearing reel
SHIMANO KK41 citations93
US6045073AApr 4, 2000
Double bearing reel having improved drag mechanism configuration
SHIMANO KK30 citations93
US5577680ANov 26, 1996
Baitcasting reel having a pivotable thumb rest
SHIMANO KK20 citations93
US5318246AJun 7, 1994
Drag apparatus for a fishing reel
SHIMANO KK32 citations93
US5308021AMay 3, 1994
Centrifugal brake mechanism for a fishing reel
SHIMANO KK25 citations93
US7559499B2Jul 14, 2009
Fishing reel, fishing information display apparatus, and fishing information display system
SHIMANO KK26 citations92
US7188793B2Mar 13, 2007
Electronic circuit device for fishing equipment
SHIMANO KK23 citations92
US6983907B2Jan 10, 2006
Breaking device for a dual bearing reel
SHIMANO KK25 citations91
US7503517B2Mar 17, 2009
Spool braking device for dual bearing reel
SHIMANO KK14 citations84
US7461805B2Dec 9, 2008
Fishing reel, fishing data display device, and fishing data display system
SHIMANO KK14 citations84
US7175121B2Feb 13, 2007
Spinning reel sounding mechanism
SHIMANO KK12 citations84
US7165737B2Jan 23, 2007
Spool braking device for dual-bearing reel
SHIMANO KK10 citations84
US7159813B2Jan 9, 2007
Spool braking device and dual bearing reel having the same
SHIMANO KK16 citations84
US6105891AAug 22, 2000
Handle assembly for fishing reel
SHIMANO KK16 citations84
US7905440B2Mar 15, 2011
Fishing reel, fishing data display device, and fishing data display system
SHIMANO KK12 citations82
US7097124B2Aug 29, 2006
Dual bearing reel
SHIMANO KK10 citations74
US7070138B2Jul 4, 2006
Spinning reel
SHIMANO KK6 citations74
US6517021B2Feb 11, 2003
Dual-bearing reel anti-reverse mechanism
SHIMANO KK7 citations74
US6431482B1Aug 13, 2002
Dual-bearing reel spool-locking mechanism
SHIMANO KK8 citations74
US5342003AAug 30, 1994
Spinning reel
SHIMANO KK7 citations74
US9992985B2Jun 12, 2018
Dual-bearing reel
SHIMANO KK2 citations73
US9807989B2Nov 7, 2017
Dual-bearing reel
SHIMANO KK2 citations73
US9781911B2Oct 10, 2017
Dual-bearing reel
SHIMANO KK3 citations73
US9295241B2Mar 29, 2016
Fishing reel
SHIMANO KK4 citations73
US7819353B2Oct 26, 2010
Fishing reel, fishing information display apparatus, and fishing information display system
SHIMANO KK5 citations73
US6595449B2Jul 22, 2003
Fishing line guiding mechanism for spinning reel
SHIMANO KK12 citations73
US10470448B2Nov 12, 2019
Dual-bearing reel
SHIMANO KK2 citations72
US10172338B2Jan 8, 2019
Dual-bearing reel
SHIMANO KK2 citations71
US7878438B1Feb 1, 2011
Dual-bearing reel sound producing device
SHIMANO KK2 citations63
US7866587B2Jan 11, 2011
Drag adjusting mechanism for dual-bearing reel
SHIMANO KK4 citations63
US7845590B2Dec 7, 2010
Sound generating device for dual-bearing reel
SHIMANO KK3 citations63
US7753304B2Jul 13, 2010
Lever drag type dual-bearing reel
SHIMANO KK5 citations63
US7163167B2Jan 16, 2007
One way clutch for spinning reel
SHIMANO KK6 citations63
US7104484B2Sep 12, 2006
Drag mechanism for a dual bearing reel
SHIMANO KK6 citations63
US7007880B2Mar 7, 2006
Fishing line guide mechanism for spinning reel
SHIMANO KK3 citations63
US6834819B2Dec 28, 2004
Dual-bearing reel
SHIMANO KK3 citations63
US12557802B2Feb 24, 2026
Sound generation mechanism and dual-bearing reel for fishing using the same
SHIMANO KK0 citations62
US12557803B2Feb 24, 2026
Drag lever and dual-bearing reel for fishing
SHIMANO KK0 citations62
US6905086B2Jun 14, 2005
Spinning-reel fishing-line guiding mechanism
SHIMANO KK6 citations62
SHIMANO INDUSTRIAL CO
2 patentsTOSHIBA KK
2 patentsFUJITSU LTD
1 patent(unassigned)
1 patentShowing the top 50 of 72 patents by PatentIndex Score.