Inventor
KITAJIMA KEIGO
JP48 patents
⚠️ This page may combine multiple inventors who share the name “KITAJIMA KEIGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIMANO KK
46 patentsUS7413138B2Aug 19, 2008
Reel unit of spinning reel
SHIMANO KK24 citations92
US6629655B2Oct 7, 2003
Fastening structure for fishing equipment parts
SHIMANO KK22 citations92
US9497948B2Nov 22, 2016
Spinning reel
SHIMANO KK8 citations84
US7614577B2Nov 10, 2009
Handle knob and handle assembly for a fishing reel
SHIMANO KK13 citations84
US6880776B2Apr 19, 2005
Reel unit for spinning reel
SHIMANO KK16 citations84
US6688545B2Feb 10, 2004
Fishing-reel sounding device
SHIMANO KK16 citations84
US6655622B2Dec 2, 2003
Spinning reel spool
SHIMANO KK16 citations84
US7401748B2Jul 22, 2008
Spool assembly for spinning reel
SHIMANO KK7 citations74
US7234660B2Jun 26, 2007
Spinning reel rotor braking device
SHIMANO KK9 citations74
US7121491B2Oct 17, 2006
Reel unit for spinning reel
SHIMANO KK6 citations74
US7051967B2May 30, 2006
Reel unit for spinning reel
SHIMANO KK7 citations74
US6929204B2Aug 16, 2005
Method of manufacturing a spinning reel rotor
SHIMANO KK8 citations74
US6857589B2Feb 22, 2005
Fishing reel component
SHIMANO KK9 citations74
US9370173B2Jun 21, 2016
Spinning reel
SHIMANO KK4 citations73
US9363988B2Jun 14, 2016
Spinning reel
SHIMANO KK4 citations73
US6598817B2Jul 29, 2003
Dual-bearing reel
SHIMANO KK8 citations69
US10349645B2Jul 16, 2019
Single-bearing reel
SHIMANO KK2 citations65
US7967232B2Jun 28, 2011
Spinning-reel fishing line guide mechanism
SHIMANO KK6 citations63
US7775471B2Aug 17, 2010
Spool of fishing reel
SHIMANO KK4 citations63
US7665683B2Feb 23, 2010
Fishing line guiding mechanism of spinning reel
SHIMANO KK2 citations63
US7500631B2Mar 10, 2009
Gear mounting structure for fishing reel
SHIMANO KK2 citations63
US7374119B2May 20, 2008
Handle knob and handle assembly for a fishing reel
SHIMANO KK3 citations63
US7314192B2Jan 1, 2008
Spinning reel
SHIMANO KK6 citations63
US7293731B2Nov 13, 2007
Reciprocating mechanism for spinning reel
SHIMANO KK4 citations63
US7165736B2Jan 23, 2007
Rear drag operation structure for a spinning reel
SHIMANO KK6 citations63
US7066419B2Jun 27, 2006
Reel unit for spinning reel
SHIMANO KK4 citations63
US6957788B2Oct 25, 2005
Sound generating mechanism for a fishing reel
SHIMANO KK4 citations63
US6955316B2Oct 18, 2005
Reel unit for spinning reel
SHIMANO KK6 citations63
US6655619B2Dec 2, 2003
Spinning-reel reciprocating mechanism
SHIMANO KK6 citations63
US6612511B2Sep 2, 2003
Component assembly for fishing reel
SHIMANO KK3 citations63
US7188794B2Mar 13, 2007
Spinning-reel oscillating device
SHIMANO KK6 citations62
US6874717B2Apr 5, 2005
Reciprocating device for spinning reel
SHIMANO KK6 citations62
US6702214B2Mar 9, 2004
Fishing-reel power transmission device
SHIMANO KK2 citations61
US7198218B2Apr 3, 2007
Brake operation structure for fishing reel spool
SHIMANO KK2 citations59
US9591839B2Mar 14, 2017
Spinning reel for fishing and a braking operation lever for the rotor braking device
SHIMANO KK1 citations52
US7118058B2Oct 10, 2006
Spinning reel rotor
SHIMANO KK0 citations52
US6983905B2Jan 10, 2006
Fishing reel screw operation structure
SHIMANO KK1 citations52
US9226486B2Jan 5, 2016
Spinning reel and spinning reel spool
SHIMANO KK0 citations51
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
US7798437B2Sep 21, 2010
Rotor for spinning reel
SHIMANO KK0 citations42
US7762489B2Jul 27, 2010
Spool for spinning reel
SHIMANO KK0 citations42
US7275706B2Oct 2, 2007
Spool for spinning reel
SHIMANO KK0 citations42
US10477846B2Nov 19, 2019
Spool for fishing reel
SHIMANO KK0 citations41
US10834910B2Nov 17, 2020
Dual-bearing reel
SHIMANO KK0 citations35
US10575510B2Mar 3, 2020
Fishing reel
SHIMANO KK0 citations30