Inventor · disambiguated record
Shoichi Tsutsui
Also filed as: TSUTSUI SHOICHI
3 granted patents·0 citations·filing 2005–2010
45Inventor score
Top patents by PatentIndex Score
3 records- 0151US7776232B2Powdery white vulcanization promoter composition and rubber compositionsSHIRAISHI KOGYO KAISHA LTD·Filed 2005·Granted Aug 17, 2010·0 cites·7 claims
- 0250US7923499B2Calcium carbonate treated with curing active ingredientSHIRAISHI KOGYO KAISHA LTD·Filed 2007·Granted Apr 12, 2011·0 cites·7 claims
- 0343US8153717B2Rubber compositionKORENAGA TAKASHI·Filed 2010·Granted Apr 10, 2012·0 cites·8 claims
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