Inventor
AKIBA MASARU
JP59 patents
⚠️ This page may combine multiple inventors who share the name “AKIBA MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIWA SEIKO INC
23 patentsUS5299377AApr 5, 1994
Inter-line fishing rod
DAIWA SEIKO INC24 citations93
US4693029ASep 15, 1987
Fishing rod
DAIWA SEIKO INC27 citations93
US6016982AJan 25, 2000
Reel for fishing with integral reel body and grip portion
DAIWA SEIKO INC19 citations92
US5245779ASep 21, 1993
Fishing rod and other tubular bodies
DAIWA SEIKO INC23 citations92
US6154998ADec 5, 2000
Inter-line fishing rod with improved fishline lead-in portion
DAIWA SEIKO INC18 citations84
US5488797AFeb 6, 1996
Inter-line fishing rod
DAIWA SEIKO INC19 citations84
USD607534SJan 5, 2010
Reel seat for fishing rod
DAIWA SEIKO INC9 citations83
USD593639SJun 2, 2009
Reel seat for fishing rod
DAIWA SEIKO INC10 citations82
US6339896B1Jan 22, 2002
Inter-line fishing rod
DAIWA SEIKO INC8 citations74
US5048223ASep 17, 1991
Fishing rod
DAIWA SEIKO INC10 citations74
US6334272B1Jan 1, 2002
Fishing rod with inserted fishline
DAIWA SEIKO INC8 citations73
US6266913B1Jul 31, 2001
Intra-line fishing rod with fishing line guide members
DAIWA SEIKO INC8 citations73
US5647162AJul 15, 1997
Fishing rod with inserted fishline
DAIWA SEIKO INC12 citations73
US6108959AAug 29, 2000
Interline fishing rod
DAIWA SEIKO INC7 citations71
US6543178B2Apr 8, 2003
Intra-line fishing rod
DAIWA SEIKO INC7 citations69
US6408562B1Jun 25, 2002
Intra-line fishing rod
DAIWA SEIKO INC12 citations69
US5598657AFeb 4, 1997
Inter-line fishing rod
DAIWA SEIKO INC6 citations63
US5588244ADec 31, 1996
Fishing rod with a pre-inserted fishing line guide member
DAIWA SEIKO INC5 citations63
USD368296SMar 26, 1996
Line guide for a fishing rod
DAIWA SEIKO INC2 citations62
US5996269ADec 7, 1999
Fishing rod having a water dispersion surface to reduce drag on fishline
DAIWA SEIKO INC3 citations60
US5606819AMar 4, 1997
Reel leg fixing device for fishing rod
DAIWA SEIKO INC2 citations60
US5392556AFeb 28, 1995
Reel leg fixing device for fishing rod
DAIWA SEIKO INC5 citations60
US5479740AJan 2, 1996
Fishing rod with fishline laid through it
DAIWA SEIKO INC3 citations57
GLOBERIDE INC
23 patentsUS11968966B2Apr 30, 2024
Reel seat
GLOBERIDE INC7 citations86
USD643903SAug 23, 2011
Fishing line guide ring
GLOBERIDE INC9 citations84
USD641063SJul 5, 2011
Fishing line guide ring
GLOBERIDE INC13 citations84
USD635217SMar 29, 2011
Fishing line guide ring
GLOBERIDE INC14 citations84
USD631127SJan 18, 2011
Fishing line guide ring
GLOBERIDE INC11 citations84
USD698409SJan 28, 2014
Fishing line guide ring
GLOBERIDE INC6 citations82
USD993352SJul 25, 2023
Reel seat for fishing rod
GLOBERIDE INC5 citations73
US9609854B2Apr 4, 2017
Fishing line guide
GLOBERIDE INC3 citations73
US12096756B2Sep 24, 2024
Reel seat
GLOBERIDE INC2 citations72
US11497202B2Nov 15, 2022
Reel leg fixing apparatus
GLOBERIDE INC3 citations70
US10321669B2Jun 18, 2019
Reel seat having fiber-reinforced resin sheet in fixed hood and fishing rod having the reel seat
GLOBERIDE INC3 citations70
USD1121099SMar 31, 2026
Fishing rod reel seat
GLOBERIDE INC0 citations63
USD643904SAug 23, 2011
Fishing line guide ring
GLOBERIDE INC5 citations63
US11452284B2Sep 27, 2022
Fishing line guide and fishing rod with the same
GLOBERIDE INC0 citations62
US11076585B2Aug 3, 2021
Fishing line guide having high-hardness surface layer and fishing rod provided with said fishing line guide
GLOBERIDE INC1 citations62
US10888074B2Jan 12, 2021
Fishing line guide and fishing rod with the same
GLOBERIDE INC0 citations62
USD1013095SJan 30, 2024
Fishing line guide ring
GLOBERIDE INC1 citations60
USD997293SAug 29, 2023
Fishing line guide ring
GLOBERIDE INC0 citations60
USD995711SAug 15, 2023
Fishing line guide ring
GLOBERIDE INC0 citations60
USD994830SAug 8, 2023
Fishing line guide ring
GLOBERIDE INC0 citations60
USD992680SJul 18, 2023
Fishing line guide ring
GLOBERIDE INC0 citations60
USD698410SJan 28, 2014
Fishing line guide ring
GLOBERIDE INC2 citations60
USD698408SJan 28, 2014
Fishing line guide ring
GLOBERIDE INC2 citations60
AKIBA MASARU
2 patents(unassigned)
1 patentNGB CORP
1 patentShowing the top 50 of 59 patents by PatentIndex Score.