Inventor
YAMAGUCHI NOBUYUKI
JP73 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIWA SEIKO INC
32 patentsUS6126105AOct 3, 2000
Antibacklash brake with centrifugal operator
DAIWA SEIKO INC55 citations96
US5692693ADec 2, 1997
Backflash preventive device for preventing over rotation of a spool for a fishing reel
DAIWA SEIKO INC96 citations96
US6086005AJul 11, 2000
Fishing reel with magnetic force spool rotational-speed control during spool free rotational state
DAIWA SEIKO INC77 citations95
US6216969B1Apr 17, 2001
Fishing reel with anti-reverse mechanism
DAIWA SEIKO INC28 citations93
US5875986AMar 2, 1999
Fishing reel of double bearing type having improved fishline releasing characteristic
DAIWA SEIKO INC29 citations93
US5775614AJul 7, 1998
Fishing reel with spool supported between two side plates, level wind device and means for linking spool drive clutch with level wind device
DAIWA SEIKO INC31 citations93
US5476230ADec 19, 1995
Cap for spinning reel
DAIWA SEIKO INC20 citations93
US5020738AJun 4, 1991
Fishing reel anti-reverse mechanism
DAIWA SEIKO INC26 citations93
US4702432AOct 27, 1987
Spinning reel brake for fishing
DAIWA SEIKO INC29 citations93
US6189823B1Feb 20, 2001
Fishing reel having side plates efficiently attachable to and detachable from frames of reel body
DAIWA SEIKO INC24 citations92
US6016982AJan 25, 2000
Reel for fishing with integral reel body and grip portion
DAIWA SEIKO INC19 citations92
US5370330ADec 6, 1994
One-way clutch for a fishing reel with an improved contact surface configuration
DAIWA SEIKO INC22 citations91
US6047913AApr 11, 2000
Double-bearing type fishing reel
DAIWA SEIKO INC17 citations84
US5996919ADec 7, 1999
Fishing reel of double bearing type having improved balance and ergonomic properties
DAIWA SEIKO INC19 citations84
US6766975B2Jul 27, 2004
Spinning reel for fishing
DAIWA SEIKO INC7 citations74
US5996920ADec 7, 1999
Removable spool brake device mounted on a side plate in a double-bearing type fishing reel
DAIWA SEIKO INC16 citations74
US5971309AOct 26, 1999
Handle of a fishing reel
DAIWA SEIKO INC8 citations74
US5941471AAug 24, 1999
Clutch mechanism for a double bearing type reel for fishing having an ergonomic thumb actuated operational member
DAIWA SEIKO INC11 citations74
US5934587AAug 10, 1999
Fishing reel with an operation body including cork material
DAIWA SEIKO INC12 citations74
US5850979ADec 22, 1998
Fishing reel of double bearing type having improved balance and ergonomic properties
DAIWA SEIKO INC7 citations74
US5762278AJun 9, 1998
Handle for fishing reel
DAIWA SEIKO INC11 citations74
US5690288ANov 25, 1997
Dual bearing type fishing reel having a one-way clutch mounted radially outward of the spool
DAIWA SEIKO INC7 citations74
US5588605ADec 31, 1996
Braking force adjusting device in a fishing reel
DAIWA SEIKO INC13 citations74
US5570851ANov 5, 1996
Reverse rotation preventing mechanism in spinning reel for fishing
DAIWA SEIKO INC13 citations74
US5564639AOct 15, 1996
Slide mechanism for spinning reels used in fishing
DAIWA SEIKO INC7 citations74
US5503344AApr 2, 1996
Double bearing type reel
DAIWA SEIKO INC7 citations74
US5485969AJan 23, 1996
Reverse rotation preventive mechanism for fishing reel
DAIWA SEIKO INC12 citations74
US5415358AMay 16, 1995
Fishing reel with reciprocating cam shaft mechanism
DAIWA SEIKO INC7 citations74
US5374001ADec 20, 1994
Reverse rotation preventing mechanism in spinning reel for fishing
DAIWA SEIKO INC7 citations74
US4921187AMay 1, 1990
Bail inverter for a spinning fishing reel and reel
DAIWA SEIKO INC10 citations74
US4813629AMar 21, 1989
Fishing reel having a waterproof drag mechanism
DAIWA SEIKO INC14 citations74
US4738410AApr 19, 1988
Double bearing type fishing reel
DAIWA SEIKO INC17 citations74
MITSUBISHI HEAVY IND LTD
3 patentsUS4540335ASep 10, 1985
Controllable-pitch moving blade type axial fan
MITSUBISHI HEAVY IND LTD72 citations96
US5230605AJul 27, 1993
Axial-flow blower
MITSUBISHI HEAVY IND LTD43 citations92
US3986790AOct 19, 1976
Single suction type air inlet casing of an axial-flow compressor
MITSUBISHI HEAVY IND LTD12 citations74
NIHON MICRONICS KK
3 patentsUS7934945B2May 3, 2011
Electrical connecting apparatus
NIHON MICRONICS KK10 citations83
US7791364B2Sep 7, 2010
Electronic device probe card with improved probe grouping
NIHON MICRONICS KK8 citations83
US7471095B2Dec 30, 2008
Electrical connecting apparatus and method for use thereof
NIHON MICRONICS KK9 citations79
SONY CORP
2 patentsNISSAN MOTOR
2 patentsYAMAGUCHI NOBUYUKI
2 patentsDAIWA SEIKO CO
2 patentsTOYOTA MOTOR CO LTD
1 patentNAMBA PRESS KOGYO KK
1 patentDIAWA SEIKO INC
1 patentAICHI CORP KK
1 patentShowing the top 50 of 73 patents by PatentIndex Score.