Inventor

TAKECHI KUNIO

JP60 patents

⚠️ This page may combine multiple inventors who share the name “TAKECHI KUNIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIMANO KK

44 patents

US7661618B2Feb 16, 2010

Drag mechanism for dual-bearing reel

SHIMANO KK7 citations74

US9901084B2Feb 27, 2018

Dual-bearing reel

SHIMANO KK2 citations73

US9807989B2Nov 7, 2017

Dual-bearing reel

SHIMANO KK2 citations73

US9750234B2Sep 5, 2017

Engaging pin and reciprocating mechanism for fishing reel having engaging pin

SHIMANO KK2 citations73

US9439408B2Sep 13, 2016

Dual-bearing reel

SHIMANO KK4 citations73

US10470448B2Nov 12, 2019

Dual-bearing reel

SHIMANO KK2 citations72

US10172338B2Jan 8, 2019

Dual-bearing reel

SHIMANO KK2 citations71

US8985493B2Mar 24, 2015

Fishing-reel reel unit and fishing reel

SHIMANO KK2 citations63

US8899506B2Dec 2, 2014

Dual-bearing reel drag regulation mechanism

SHIMANO KK2 citations63

US8840053B2Sep 23, 2014

Handle assembly for dual-bearing reel and dual-bearing reel

SHIMANO KK2 citations63

US8820670B2Sep 2, 2014

Dual-bearing reel

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

US7699257B2Apr 20, 2010

Dual bearing reel handle shaft structure

SHIMANO KK4 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

US11241000B2Feb 8, 2022

Dual-bearing reel

SHIMANO KK0 citations62

US11122787B2Sep 21, 2021

Fishing reel

SHIMANO KK0 citations62

US11051501B2Jul 6, 2021

Fishing reel

SHIMANO KK0 citations62

US9210922B2Dec 15, 2015

Dual-bearing reel

SHIMANO KK3 citations62

US11324207B2May 10, 2022

Dual-bearing reel

SHIMANO KK0 citations61

US11779000B2Oct 10, 2023

One-way clutch unit for fishing reel and fishing reel

SHIMANO KK0 citations60

US11291195B2Apr 5, 2022

Fishing reel

SHIMANO KK0 citations60

US11490606B2Nov 8, 2022

Support structure for fishing reel

SHIMANO KK0 citations52

US10477851B2Nov 19, 2019

Dual-bearing reel

SHIMANO KK0 citations52

US10342224B2Jul 9, 2019

Dual-bearing reel

SHIMANO KK0 citations52

US10231445B2Mar 19, 2019

Dual-bearing reel

SHIMANO KK0 citations52

US10219500B2Mar 5, 2019

Dual-bearing reel

SHIMANO KK0 citations52

US9861086B2Jan 9, 2018

Drag device for a dual-bearing reel

SHIMANO KK1 citations52

US9788535B2Oct 17, 2017

Waterproof structure for a fishing reel

SHIMANO KK0 citations52

US9693544B2Jul 4, 2017

Drag device for a dual-bearing reel

SHIMANO KK0 citations52

US9668465B2Jun 6, 2017

Dual-bearing reel

SHIMANO KK1 citations52

US9549540B2Jan 24, 2017

Dual-bearing reel

SHIMANO KK1 citations52

US9545089B2Jan 17, 2017

Dual-bearing reel spool braking device and a dual-bearing reel

SHIMANO KK0 citations52

US12426584B2Sep 30, 2025

Dual-bearing reel for fishing

SHIMANO KK0 citations51

US11778999B2Oct 10, 2023

Fishing reel

SHIMANO KK0 citations49

US10219501B2Mar 5, 2019

Dual-bearing reel

SHIMANO KK0 citations49

US9629349B2Apr 25, 2017

Dual-bearing reel

SHIMANO KK0 citations49

US10721923B2Jul 28, 2020

Dual-bearing reel

SHIMANO KK0 citations47

US9763433B2Sep 19, 2017

Reciprocating mechanism for a fishing reel and a fishing reel

SHIMANO KK0 citations47

US11997996B2Jun 4, 2024

Spool braking device for dual bearing reel

SHIMANO KK0 citations46

US10798926B2Oct 13, 2020

Handle return position adjustment mechanism for a fishing reel

SHIMANO KK0 citations42

US10624327B2Apr 21, 2020

Dual-bearing reel

SHIMANO KK0 citations42

TAKECHI KUNIO

3 patents

US8066216B2Nov 29, 2011

Dual-bearing reel lever drag mechanism

TAKECHI KUNIO8 citations83

US8113456B2Feb 14, 2012

Dual-bearing reel speed-change operation mechanism

TAKECHI KUNIO4 citations61

US8882013B2Nov 11, 2014

Torque limiting device for fishing reel

TAKECHI KUNIO1 citations51

NIITSUMA AKIRA

1 patent

US8925846B2Jan 6, 2015

Fishing-reel reel unit, fishing reel and method of manufacturing fishing-reel reel unit

NIITSUMA AKIRA2 citations62

TAKAMATSU TAKUJI

1 patent

US8490909B2Jul 23, 2013

Dual-bearing reel drag sound producing device

TAKAMATSU TAKUJI2 citations55

TEIJIN LTD

1 patent

US10561131B2Feb 18, 2020

Device for a fishing reel and drag device for a fishing reel using the same

TEIJIN LTD0 citations51

Showing the top 50 of 60 patents by PatentIndex Score.