Assignee
KOJIMA RYOJI
JP·7 granted patents·4 pending applications·15 citations·filing 2009–2012
Top patents by PatentIndex Score
11 records- 0188US9132698B2Rubber composition for studless tire and studless tire using the sameKOJIMA RYOJI·Filed 2009·Granted Sep 15, 2015·11 cites·4 claims
- 0279US9695302B2Rubber composition for studless winter tires, and studless winter tireKOJIMA RYOJI·Filed 2012·Granted Jul 4, 2017·2 cites·2 claims
- 0376US8329799B2Rubber composition for studless tire and studless tireKOJIMA RYOJI·Filed 2010·Granted Dec 11, 2012·2 cites·7 claims
- 0456US2010078853A1Method of manufacturing studless tireKOJIMA RYOJI·Filed 2009·Application pending·0 cites
- 0555US8567462B2Rubber composition for studless tire and studless tireKOJIMA RYOJI·Filed 2011·Granted Oct 29, 2013·0 cites·10 claims
- 0648US8293844B2Rubber composition for cap tread and studless tireKOJIMA RYOJI·Filed 2010·Granted Oct 23, 2012·0 cites·4 claims
- 0745US2012259038A1Rubber composition for cap tread and winter tireKOJIMA RYOJI·Filed 2012·Application pending·0 cites
- 0843US2012048437A1Rubber composition for tire, production method thereof, and studless tireKOJIMA RYOJI·Filed 2011·Application pending·0 cites
- 0942US8791197B2Rubber composition for winter tire, and winter tireKOJIMA RYOJI·Filed 2012·Granted Jul 29, 2014·0 cites·1 claims
- 1042US2011112214A1Rubber composition for cap tread and studless tireKOJIMA RYOJI·Filed 2010·Application pending·0 cites
- 1141US9318353B2Method of manufacturing connection structureKOJIMA RYOJI·Filed 2012·Granted Apr 19, 2016·0 cites·9 claims
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