Inventor
KAWAKAMI TATSUYA
JP55 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIMANO KK
31 patentsUS5701786ADec 30, 1997
Shifting device for a bicycle
SHIMANO KK99 citations98
US8042427B2Oct 25, 2011
Bicycle shifter
SHIMANO KK98 citations97
US5832782ANov 10, 1998
Brake and shifting device
SHIMANO KK59 citations96
US9233730B2Jan 12, 2016
Bicycle control device
SHIMANO KK24 citations94
US7194928B2Mar 27, 2007
Bicycle shift operating device
SHIMANO KK29 citations93
US7146874B2Dec 12, 2006
Shift control device for a bicycle transmission
SHIMANO KK20 citations93
US6848335B1Feb 1, 2005
Bicycle shift operating device for bicycle transmission
SHIMANO KK20 citations93
US6694840B2Feb 24, 2004
Bicycle shift operating device for bicycle transmission
SHIMANO KK19 citations93
US6607457B2Aug 19, 2003
Assisting apparatus for changing speeds in a bicycle transmission
SHIMANO KK30 citations93
US6012353AJan 11, 2000
Gear position sensing unit
SHIMANO KK28 citations93
US5601001AFeb 11, 1997
Speed indicator for a bicycle
SHIMANO KK52 citations92
US7762157B2Jul 27, 2010
Bicycle shift operating device with a multi-direction operating member
SHIMANO KK10 citations84
US7721621B2May 25, 2010
Bicycle shift control mechanism
SHIMANO KK12 citations84
US7665382B2Feb 23, 2010
Bicycle shift control device
SHIMANO KK12 citations84
US7281489B2Oct 16, 2007
Bicycle transmission gear indicating device
SHIMANO KK12 citations84
US6726587B2Apr 27, 2004
Adjustable bicycle derailleur
SHIMANO KK13 citations84
US7340975B2Mar 11, 2008
Bicycle control apparatus with a position setting idler member
SHIMANO KK7 citations74
US7305903B2Dec 11, 2007
Bicycle shift operating device
SHIMANO KK8 citations74
US6792825B2Sep 21, 2004
Bicycle shift control device
SHIMANO KK11 citations74
US10450035B2Oct 22, 2019
Bicycle operating device
SHIMANO KK3 citations73
US10252774B1Apr 9, 2019
Bicycle operating device
SHIMANO KK3 citations73
US9932091B2Apr 3, 2018
Bicycle operating device
SHIMANO KK3 citations73
US9592880B2Mar 14, 2017
Bicycle operating apparatus
SHIMANO KK2 citations73
US7882763B2Feb 8, 2011
Shift control device for a bicycle transmission
SHIMANO KK4 citations63
US7849765B2Dec 14, 2010
Bicycle shift operating device
SHIMANO KK3 citations63
US7669502B2Mar 2, 2010
Shift control device for a bicycle transmission
SHIMANO KK4 citations63
US7665383B2Feb 23, 2010
Bicycle shift control device
SHIMANO KK6 citations63
US7421926B2Sep 9, 2008
Bicycle control device with combined operation of multiple output elements
SHIMANO KK3 citations63
US11072392B2Jul 27, 2021
Bicycle operating device
SHIMANO KK0 citations52
US10988203B1Apr 27, 2021
Bicycle operating device
SHIMANO KK0 citations52
US8770059B2Jul 8, 2014
Bicycle shift device having a linearly sliding shift lever operated by a pivoting interface member
SHIMANO KK0 citations52
KAWAKAMI TATSUYA
15 patentsUS8777788B2Jul 15, 2014
Bicycle component positioning device
KAWAKAMI TATSUYA21 citations92
US9701365B2Jul 11, 2017
Bicycle shift operating device
KAWAKAMI TATSUYA4 citations73
US9463841B2Oct 11, 2016
Bicycle brake and shift operating device
KAWAKAMI TATSUYA3 citations73
US9156518B2Oct 13, 2015
Cable operating mechanism
KAWAKAMI TATSUYA4 citations73
US8746105B2Jun 10, 2014
Bicycle operating device
KAWAKAMI TATSUYA4 citations73
US9132887B2Sep 15, 2015
Bicycle operating device
KAWAKAMI TATSUYA3 citations63
US9085336B2Jul 21, 2015
Bicycle operating device
KAWAKAMI TATSUYA3 citations63
US9056648B2Jun 16, 2015
Bicycle component positioning device
KAWAKAMI TATSUYA2 citations63
US8720301B2May 13, 2014
Bicycle operating device
KAWAKAMI TATSUYA2 citations63
US8528442B2Sep 10, 2013
Bicycle component positioning device
KAWAKAMI TATSUYA2 citations63
US8201477B2Jun 19, 2012
Bicycle component operating device
KAWAKAMI TATSUYA4 citations63
US9809278B2Nov 7, 2017
Apparatus for reducing an engaging force of an engaging member
KAWAKAMI TATSUYA1 citations52
US9797434B2Oct 24, 2017
Bicycle shift operating device with a multi-direction operating member
KAWAKAMI TATSUYA1 citations52
US9434443B2Sep 6, 2016
Cable operating mechanism
KAWAKAMI TATSUYA0 citations52
US8869648B2Oct 28, 2014
Bicycle brake and shift operating device
KAWAKAMI TATSUYA1 citations52
AGENCY IND SCIENCE TECHN
2 patentsHARA NOBUKATSU
1 patentSEIKO EPSON CORP
1 patentShowing the top 50 of 55 patents by PatentIndex Score.