Inventor · disambiguated record
Tatsuya Kawakami
Also filed as: KAWAKAMI TATSUYA
55 granted patents·8 pending applications·735 citations·filing 1974–2023
98Inventor score
Top patents by PatentIndex Score
63 records- 0196US9233730B2Bicycle control deviceSHIMANO KK·Filed 2013·Granted Jan 12, 2016·24 cites·19 claims
- 0295US8042427B2Bicycle shifterSHIMANO KK·Filed 2006·Granted Oct 25, 2011·98 cites·3 claims
- 0394US5701786AShifting device for a bicycleSHIMANO KK·Filed 1996·Granted Dec 30, 1997·99 cites·10 claims
- 0493US3942154AMethod and apparatus for recognizing colored patternAGENCY IND SCIENCE TECHN·Filed 1974·Granted Mar 2, 1976·69 cites·8 claims
- 0588US8777788B2Bicycle component positioning deviceKAWAKAMI TATSUYA·Filed 2007·Granted Jul 15, 2014·21 cites·14 claims
- 0687US5832782ABrake and shifting deviceSHIMANO KK·Filed 1997·Granted Nov 10, 1998·59 cites·21 claims
- 0784US5601001ASpeed indicator for a bicycleSHIMANO KK·Filed 1995·Granted Feb 11, 1997·52 cites·6 claims
- 0882US7721621B2Bicycle shift control mechanismSHIMANO KK·Filed 2005·Granted May 25, 2010·12 cites·13 claims
- 0982US7194928B2Bicycle shift operating deviceSHIMANO KK·Filed 2003·Granted Mar 27, 2007·29 cites·14 claims
- 1081US6848335B1Bicycle shift operating device for bicycle transmissionSHIMANO KK·Filed 2003·Granted Feb 1, 2005·20 cites·10 claims
- 1180US7762157B2Bicycle shift operating device with a multi-direction operating memberSHIMANO KK·Filed 2006·Granted Jul 27, 2010·10 cites·35 claims
- 1280US6607457B2Assisting apparatus for changing speeds in a bicycle transmissionSHIMANO KK·Filed 2001·Granted Aug 19, 2003·30 cites·41 claims
- 1379US8065932B2Bicycle component actuating deviceHARA NOBUKATSU·Filed 2008·Granted Nov 29, 2011·12 cites·19 claims
- 1476US7665382B2Bicycle shift control deviceSHIMANO KK·Filed 2006·Granted Feb 23, 2010·12 cites·17 claims
- 1575US8746105B2Bicycle operating deviceKAWAKAMI TATSUYA·Filed 2012·Granted Jun 10, 2014·4 cites·7 claims
- 1675US6694840B2Bicycle shift operating device for bicycle transmissionSHIMANO KK·Filed 2002·Granted Feb 24, 2004·19 cites·22 claims
- 1774US10252774B1Bicycle operating deviceSHIMANO KK·Filed 2017·Granted Apr 9, 2019·3 cites·17 claims
- 1873US10450035B2Bicycle operating deviceSHIMANO KK·Filed 2016·Granted Oct 22, 2019·3 cites·18 claims
- 1972US9932091B2Bicycle operating deviceSHIMANO KK·Filed 2016·Granted Apr 3, 2018·3 cites·19 claims
- 2071US7146874B2Shift control device for a bicycle transmissionSHIMANO KK·Filed 2003·Granted Dec 12, 2006·20 cites·37 claims
- 2170US9132887B2Bicycle operating deviceKAWAKAMI TATSUYA·Filed 2012·Granted Sep 15, 2015·3 cites·7 claims
- 2270US6012353AGear position sensing unitSHIMANO KK·Filed 1998·Granted Jan 11, 2000·28 cites·24 claims
- 2369US10572199B2Printing apparatus configured to implement a predetermined interval for communication requestsSEIKO EPSON CORP·Filed 2018·Granted Feb 25, 2020·1 cites·12 claims
- 2468US7665383B2Bicycle shift control deviceSHIMANO KK·Filed 2006·Granted Feb 23, 2010·6 cites·15 claims
- 2567US9156518B2Cable operating mechanismKAWAKAMI TATSUYA·Filed 2008·Granted Oct 13, 2015·4 cites·10 claims
- 2666US6792825B2Bicycle shift control deviceSHIMANO KK·Filed 2001·Granted Sep 21, 2004·11 cites·15 claims
- 2765US9592880B2Bicycle operating apparatusSHIMANO KK·Filed 2015·Granted Mar 14, 2017·2 cites·15 claims
- 2865US8720301B2Bicycle operating deviceKAWAKAMI TATSUYA·Filed 2012·Granted May 13, 2014·2 cites·10 claims
- 2965US7849765B2Bicycle shift operating deviceSHIMANO KK·Filed 2007·Granted Dec 14, 2010·3 cites·31 claims
- 3064US2024003873A1Conjugate formation method, substance of interest measurement method, and kitJVCKENWOOD CORP·Filed 2023·Application pending·0 cites
- 3162US9701365B2Bicycle shift operating deviceKAWAKAMI TATSUYA·Filed 2007·Granted Jul 11, 2017·4 cites·19 claims
- 3262US8201477B2Bicycle component operating deviceKAWAKAMI TATSUYA·Filed 2009·Granted Jun 19, 2012·4 cites·22 claims
- 3361US9463841B2Bicycle brake and shift operating deviceKAWAKAMI TATSUYA·Filed 2010·Granted Oct 11, 2016·3 cites·15 claims
- 3461US7669502B2Shift control device for a bicycle transmissionSHIMANO KK·Filed 2007·Granted Mar 2, 2010·4 cites·7 claims
- 3561US7281489B2Bicycle transmission gear indicating deviceSHIMANO KK·Filed 2004·Granted Oct 16, 2007·12 cites·24 claims
- 3661US6726587B2Adjustable bicycle derailleurSHIMANO KK·Filed 2001·Granted Apr 27, 2004·13 cites·40 claims
- 3760US9056648B2Bicycle component positioning deviceKAWAKAMI TATSUYA·Filed 2008·Granted Jun 16, 2015·2 cites·11 claims
- 3860US8528442B2Bicycle component positioning deviceKAWAKAMI TATSUYA·Filed 2009·Granted Sep 10, 2013·2 cites·15 claims
- 3960US2024316663A1Band saw blade and method for manufacturing band saw bladeAMADA CO LTD·Filed 2022·Application pending·0 cites
- 4059US9085336B2Bicycle operating deviceKAWAKAMI TATSUYA·Filed 2008·Granted Jul 21, 2015·3 cites·11 claims
- 4159US7340975B2Bicycle control apparatus with a position setting idler memberSHIMANO KK·Filed 2004·Granted Mar 11, 2008·7 cites·20 claims
- 4259US2022365079A1Biological sample analysis methodJVCKENWOOD CORP·Filed 2022·Application pending·0 cites
- 4358US9797434B2Bicycle shift operating device with a multi-direction operating memberKAWAKAMI TATSUYA·Filed 2006·Granted Oct 24, 2017·1 cites·41 claims
- 4458US8869648B2Bicycle brake and shift operating deviceKAWAKAMI TATSUYA·Filed 2010·Granted Oct 28, 2014·1 cites·11 claims
- 4558US7305903B2Bicycle shift operating deviceSHIMANO KK·Filed 2004·Granted Dec 11, 2007·8 cites·19 claims
- 4655US11072392B2Bicycle operating deviceSHIMANO KK·Filed 2018·Granted Jul 27, 2021·0 cites·21 claims
- 4752US9919760B2Bicycle operating deviceSHIMANO KK·Filed 2014·Granted Mar 20, 2018·0 cites·30 claims
- 4852US8770059B2Bicycle shift device having a linearly sliding shift lever operated by a pivoting interface memberSHIMANO KK·Filed 2013·Granted Jul 8, 2014·0 cites·15 claims
- 4950US9809278B2Apparatus for reducing an engaging force of an engaging memberKAWAKAMI TATSUYA·Filed 2004·Granted Nov 7, 2017·1 cites·33 claims
- 5050US7882763B2Shift control device for a bicycle transmissionSHIMANO KK·Filed 2004·Granted Feb 8, 2011·4 cites·78 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →