Inventor · disambiguated record
Tsutomu Muraoka
Also filed as: MURAOKA TSUTOMU
60 granted patents·3 pending applications·1,221 citations·filing 1983–2018
99Inventor score
Top patents by PatentIndex Score
63 records- 0198US6382381B1Bicycle hub assemblySHIMANO KK·Filed 2000·Granted May 7, 2002·115 cites·31 claims
- 0298US6283557B1Bicycle rim with wear indicatorSHIMANO KK·Filed 2000·Granted Sep 4, 2001·74 cites·30 claims
- 0397US7377595B1Bicycle rimSHIMANO KK·Filed 2007·Granted May 27, 2008·31 cites·25 claims
- 0495US7464994B2Bicycle rim reinforced with a continuously extending resin materialSHIMANO KK·Filed 2006·Granted Dec 16, 2008·27 cites·16 claims
- 0591US7578563B2Reinforced bicycle rimSHIMANO KK·Filed 2007·Granted Aug 25, 2009·16 cites·26 claims
- 0689US9227691B2Bicycle brake caliper assemblySHIMANO KK·Filed 2013·Granted Jan 5, 2016·8 cites·9 claims
- 0789US7350877B1Bicycle rimSHIMANO KK·Filed 2006·Granted Apr 1, 2008·14 cites·23 claims
- 0887US9533733B2Disc brake caliper and disc brake caliper assemblySHIMANO KK·Filed 2014·Granted Jan 3, 2017·7 cites·24 claims
- 0987US6536849B1Bicycle wheelSHIMANO KK·Filed 2000·Granted Mar 25, 2003·26 cites·45 claims
- 1087US4623192ASeatTOKAI RIKA CO LTD·Filed 1986·Granted Nov 18, 1986·70 cites·19 claims
- 1186US7306292B2Bicycle hubSHIMANO KK·Filed 2005·Granted Dec 11, 2007·13 cites·23 claims
- 1285US7374251B2Connection of Spokes to hub and rim in bicycle wheelSHIMANO KK·Filed 2005·Granted May 20, 2008·12 cites·20 claims
- 1385US5659982ABicycling shoesSHIMANO KK·Filed 1994·Granted Aug 26, 1997·97 cites·15 claims
- 1484US6231128B1Bicycle wheelSHIMANO KK·Filed 2000·Granted May 15, 2001·23 cites·20 claims
- 1583US6925908B2Bicycle pedal assemblySHIMANO KK·Filed 2004·Granted Aug 9, 2005·21 cites·20 claims
- 1682US6126243ABicycle wheelSHIMANO KK·Filed 1998·Granted Oct 3, 2000·43 cites·49 claims
- 1781US9908585B2Bicycle brake caliper assemblySHIMANO KK·Filed 2015·Granted Mar 6, 2018·2 cites·6 claims
- 1881US6845688B2Bicycle pedal assemblySHIMANO KK·Filed 2002·Granted Jan 25, 2005·24 cites·21 claims
- 1980USD430093SBicycle hubSHIMANO KK·Filed 1999·Granted Aug 29, 2000·19 cites·1 claims
- 2080US5102655AHair treatment compositionKAO CORP·Filed 1990·Granted Apr 7, 1992·52 cites·1 claims
- 2179US6722229B2Bicycle pedal assemblySHIMANO KK·Filed 2002·Granted Apr 20, 2004·17 cites·45 claims
- 2278US7503133B2Bicycle pedal assemblySHIMANO KK·Filed 2005·Granted Mar 17, 2009·10 cites·13 claims
- 2378US6694846B2Bicycle pedalSHIMANO KK·Filed 2002·Granted Feb 24, 2004·19 cites·15 claims
- 2478US6568766B1Bicycle rimSHIMANO KK·Filed 2001·Granted May 27, 2003·21 cites·37 claims
- 2576US10427751B2Bicycle-brake-caliper attachment structureSHIMANO KK·Filed 2018·Granted Oct 1, 2019·2 cites·15 claims
- 2674US7430941B2Bicycle pedalSHIMANO KK·Filed 2005·Granted Oct 7, 2008·5 cites·14 claims
- 2774US4613188AChild restraining deviceTOKAI RIKA CO LTD·Filed 1984·Granted Sep 23, 1986·37 cites·17 claims
- 2873US6708584B2Bicycle pedal assemblySHIMANO KK·Filed 2001·Granted Mar 23, 2004·13 cites·40 claims
- 2973USD440533SBicycle hubSHIMANO KK·Filed 2000·Granted Apr 17, 2001·16 cites·1 claims
- 3070US6354668B2Bicycle rim with wear indicatorSHIMANO KK·Filed 2001·Granted Mar 12, 2002·12 cites·29 claims
- 3170US6068347ABicycle wheelSHIMANO KK·Filed 1997·Granted May 30, 2000·24 cites·33 claims
- 3268US9347505B2Disc brake caliper and base memberSHIMANO KK·Filed 2014·Granted May 24, 2016·4 cites·24 claims
- 3368US5687492ASandalSHIMANO KK·Filed 1996·Granted Nov 18, 1997·55 cites·28 claims
- 3467US9561835B2Bicycle brake assemblyTAKACHI TAKESHI·Filed 2012·Granted Feb 7, 2017·2 cites·15 claims
- 3566US4475261AHairbrushKAO CORP·Filed 1983·Granted Oct 9, 1984·27 cites·15 claims
- 3665US6234580B1Bicycle wheel with reinforced rimSHIMANO KK·Filed 1999·Granted May 22, 2001·23 cites·43 claims
- 3761US7013755B2Bicycle pedal assemblySHIMANO KK·Filed 2003·Granted Mar 21, 2006·9 cites·17 claims
- 3861US6068348ABicycle wheelSHIMANO KK·Filed 1998·Granted May 30, 2000·17 cites·45 claims
- 3961US4772045AGas bag apparatus for vehicleTOKAI RIKA CO LTD·Filed 1987·Granted Sep 20, 1988·21 cites·8 claims
- 4059US10266226B2Disc brake caliper and disc brake caliper assemblySHIMANO KK·Filed 2016·Granted Apr 23, 2019·0 cites·25 claims
- 4158US7322260B2Bicycle pedalSHIMANO KK·Filed 2005·Granted Jan 29, 2008·2 cites·18 claims
- 4256US6158819ABicycle wheelSHIMANO KK·Filed 1998·Granted Dec 12, 2000·15 cites·55 claims
- 4356US5589162AHair setting agent compositionKAO CORP·Filed 1995·Granted Dec 31, 1996·17 cites·6 claims
- 4456US5092628AAir bag apparatusTOKAI RIKA CO LTD·Filed 1989·Granted Mar 3, 1992·18 cites·22 claims
- 4556US4938503AAir bagTOKAI RIKA CO LTD·Filed 1989·Granted Jul 3, 1990·17 cites·20 claims
- 4656US4718696ARetaining structure for webbing secured to seat of vehicleTOKAI RIKA CO LTD·Filed 1986·Granted Jan 12, 1988·17 cites·24 claims
- 4755US6997080B2Bicycle pedalSHIMANO KK·Filed 2003·Granted Feb 14, 2006·6 cites·8 claims
- 4852US6692086B2Bicycle wheelSHIMANO KK·Filed 2002·Granted Feb 17, 2004·2 cites·10 claims
- 4950USRE39781EBracket assembly, especially for use as a magnetic device in a monitoring deviceSHIMANO KK·Filed 2004·Granted Aug 21, 2007·4 cites·132 claims
- 5050US6238506B1Method of manufacturing steering wheelTOHO RAYON KK·Filed 1999·Granted May 29, 2001·19 cites·1 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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