Inventor
NAGANO MASASHI
JP204 patents
⚠️ This page may combine multiple inventors who share the name “NAGANO MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIMANO KK
27 patentsUS5400675AMar 28, 1995
Bicycle control device
SHIMANO KK243 citations99
US5241878ASep 7, 1993
Bicycle control device
SHIMANO KK140 citations98
US5203213AApr 20, 1993
Bicycle speed control apparatus
SHIMANO KK128 citations98
US5194051AMar 16, 1993
Sprocket wheel mounting unit for a bicycle
SHIMANO KK125 citations98
US5192248AMar 9, 1993
Multi-stage sprocket assembly for bicycle
SHIMANO KK113 citations98
US5192249AMar 9, 1993
Multi-stage sprocket assembly for bicycle
SHIMANO KK117 citations98
US6128973AOct 10, 2000
Bicycle pedal system having variable tread surfaces
SHIMANO KK44 citations96
US5806379ASep 15, 1998
Bicycle pedal system having variable tread surfaces
SHIMANO KK55 citations96
US5522282AJun 4, 1996
Connecting structure between bicycle pedal and cleat, bicycle pedal and cleat
SHIMANO KK35 citations96
US5505111AApr 9, 1996
Connecting structure between bicycle pedal and cleat, bicycle pedal and cleat
SHIMANO KK53 citations96
US5497680AMar 12, 1996
Apparatus for securing a shoe to a bicycle pedal
SHIMANO KK63 citations96
US5446977ASep 5, 1995
Cycling shoe having a sole with a removable portion
SHIMANO KK57 citations96
US5413534AMay 9, 1995
Chain shift aiding structure for bicycle sprocket
SHIMANO KK88 citations96
US5325735AJul 5, 1994
Bicycle speed control apparatus having a speed indicator
SHIMANO KK60 citations96
US5322487AJun 21, 1994
Self-contained change speed apparatus with shaped pawls to equalize a shifting spring force for a bicycle
SHIMANO KK61 citations96
US5273500ADec 28, 1993
Self-contained change speed apparatus for use on a bicycle and having a planetary gear mechanism
SHIMANO KK67 citations96
US5213005AMay 25, 1993
Speed control device for bicycle derailleur
SHIMANO KK85 citations96
US5115692AMay 26, 1992
Bicycle pedal
SHIMANO KK60 citations96
US7104908B2Sep 12, 2006
Rear derailleur
SHIMANO KK42 citations93
US6089122AJul 18, 2000
Connecting structure between bicycle pedal and cleat, bicycle pedal and cleat
SHIMANO KK19 citations93
US5557985ASep 24, 1996
Bicycle cleat coupling structure
SHIMANO KK55 citations93
US5447362ASep 5, 1995
Quick release apparatus for a bicycle
SHIMANO KK20 citations93
US5379665AJan 10, 1995
Bicycle pedal
SHIMANO KK27 citations93
US5330220AJul 19, 1994
Apparatus for rotatably fitting a fork stem in a head tube of a bicycle
SHIMANO KK54 citations93
US5312166AMay 17, 1994
Quick release mechanism having a tightening force indicator
SHIMANO KK27 citations93
US5307706AMay 3, 1994
Speed control apparatus for bicycle having a sound producing device
SHIMANO KK23 citations93
US5293965AMar 15, 1994
Bicycle brake
SHIMANO KK44 citations93
SHIMANO INDUSTRIAL CO
23 patentsUS4833937AMay 30, 1989
Adjusting device for a control cable for a bicycle
SHIMANO INDUSTRIAL CO1,108 citations99
US5012692AMay 7, 1991
Change-speed lever apparatus for use in bicycle
SHIMANO INDUSTRIAL CO123 citations98
US4889521ADec 26, 1989
Multistage sprocket assembly for a bicycle
SHIMANO INDUSTRIAL CO129 citations98
US5222412AJun 29, 1993
Change speed lever apparatus for use in bicycle
SHIMANO INDUSTRIAL CO83 citations96
US5125173AJun 30, 1992
Cycling shoe
SHIMANO INDUSTRIAL CO76 citations96
US5060537AOct 29, 1991
Bicycle pedal and clamping device therefor
SHIMANO INDUSTRIAL CO66 citations96
US5052241AOct 1, 1991
Steering handle apparatus for use in bicycle
SHIMANO INDUSTRIAL CO74 citations96
US5044213ASep 3, 1991
Speed control apparatus for a bicycle
SHIMANO INDUSTRIAL CO64 citations96
US5003841AApr 2, 1991
Bicycle pedal
SHIMANO INDUSTRIAL CO69 citations96
US4928549AMay 29, 1990
Pedal for a bicycle
SHIMANO INDUSTRIAL CO73 citations96
US4690663ASep 1, 1987
Rear derailleur for a bicycle
SHIMANO INDUSTRIAL CO70 citations96
US4611500ASep 16, 1986
Brake operating device
SHIMANO INDUSTRIAL CO60 citations96
US4610644ASep 9, 1986
Derailleur for a bicycle
SHIMANO INDUSTRIAL CO58 citations96
US4594910AJun 17, 1986
Gear crank for a bicycle
SHIMANO INDUSTRIAL CO64 citations96
US4592738AJun 3, 1986
Chain gear for a bicycle
SHIMANO INDUSTRIAL CO70 citations96
US4586913AMay 6, 1986
Front derailleur for a bicycle
SHIMANO INDUSTRIAL CO58 citations96
US4530677AJul 23, 1985
Derailleur for a bicycle
SHIMANO INDUSTRIAL CO55 citations96
US4489307ADec 18, 1984
Handle stem for a bicycle
SHIMANO INDUSTRIAL CO58 citations96
US4446753AMay 8, 1984
Adjustable length crank arm for a bicycle
SHIMANO INDUSTRIAL CO96 citations96
US4330137AMay 18, 1982
Front derailleur for a bicycle
SHIMANO INDUSTRIAL CO69 citations96
US4306871ADec 22, 1981
Rear derailleur and control wire guide
SHIMANO INDUSTRIAL CO51 citations96
US4237743ADec 9, 1980
Front derailleur for a bicycle
SHIMANO INDUSTRIAL CO82 citations96
US5979266ANov 9, 1999
Brake control apparatus for bicycle
SHIMANO INDUSTRIAL CO27 citations93
Showing the top 50 of 204 patents by PatentIndex Score.