Inventor · disambiguated record
Eiichi Sugiyama
Also filed as: SUGIYAMA EIICHI
2 granted patents·1 pending application·3 citations·filing 2007–2011
38Inventor score
Technology areasC01B
Top patents by PatentIndex Score
3 records- 0169US7824631B2Nanocarbon generation equipmentTOSHIBA KK·Filed 2008·Granted Nov 2, 2010·3 cites·13 claims
- 0242US2008241018A1Nanocarbon generating equipmentTOSHIBA KK·Filed 2007·Application pending·0 cites
- 0329US8557191B2Nanocarbon producing apparatusSUGIYAMA EIICHI·Filed 2011·Granted Oct 15, 2013·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →