Inventor · disambiguated record
Yoshihisa Sakamoto
Also filed as: SAKAMOTO YOSHIHISA
3 granted patents·3 pending applications·4 citations·filing 1999–2008
57Inventor score
Top patents by PatentIndex Score
6 records- 0158US7524479B2Method for producing vapor grown carbon fiberSHOWA DENKO KK·Filed 2002·Granted Apr 28, 2009·3 cites·19 claims
- 0256US2006257309A1Carbon fiber, method for producing the same and apparatus thereforSHOWA DENKO KK·Filed 2006·Application pending·0 cites
- 0349US2010251431A1Method for producing preserved flower and processing solution thereforSAKAMOTO YOSHIHISA·Filed 2008·Application pending·0 cites
- 0446US6602486B2Method for separating and treating exhaust gas of carbon fiberSHOWA DENKO KK·Filed 2002·Granted Aug 5, 2003·0 cites·9 claims
- 0543US2001051127A1Carbon fiber, method for producing the same and apparatus thereforSHOWA DENKO KK·Filed 2001·Application pending·0 cites
- 0630US6464950B1Method for separating and treating exhaust gas of carbon fiberSHOWA DENKO KK·Filed 1999·Granted Oct 15, 2002·1 cites·17 claims
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