Assignee
ISHIKAWA SHOICHI
JP·9 granted patents·49 citations·filing 2008–2012
Top patents by PatentIndex Score
9 records- 0189US9534681B2Wave gear device having tapered flexible external gearISHIKAWA SHOICHI·Filed 2011·Granted Jan 3, 2017·11 cites·4 claims
- 0282US9416861B2Strain wave gearing with involute positive deflection tooth profile taking rim thickness into considerationISHIKAWA SHOICHI·Filed 2012·Granted Aug 16, 2016·6 cites·6 claims
- 0381US9057421B2Wave gear device having three-dimensional contacting involute positive deflection tooth profileISHIKAWA SHOICHI·Filed 2011·Granted Jun 16, 2015·7 cites·4 claims
- 0481US8661940B2Wave gear device having three-dimensional continuous contact tooth profileISHIKAWA SHOICHI·Filed 2011·Granted Mar 4, 2014·7 cites·2 claims
- 0575US8776638B2Wave gear device having three-dimensionally contactable shifted tooth profileISHIKAWA SHOICHI·Filed 2008·Granted Jul 15, 2014·7 cites·2 claims
- 0675US8555505B2Maximum meshable tooth profile having non-positive deflection in flat wave gear deviceISHIKAWA SHOICHI·Filed 2010·Granted Oct 15, 2013·4 cites·4 claims
- 0769US8661939B2Wave gear device having compound tooth profile of positive deflection meshingISHIKAWA SHOICHI·Filed 2008·Granted Mar 4, 2014·5 cites·6 claims
- 0864US8910545B2Wave gear device provided with tapered flexible externally toothed gearISHIKAWA SHOICHI·Filed 2012·Granted Dec 16, 2014·2 cites·3 claims
- 0942US9052004B2Wave gear device having three-dimensional-contact tooth profileISHIKAWA SHOICHI·Filed 2012·Granted Jun 9, 2015·0 cites·10 claims
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