Inventor · disambiguated record
Koichi Fuji
Also filed as: FUJI KOICHI
2 granted patents·12 citations·filing 2003–2018
54Inventor score
Top patents by PatentIndex Score
2 records- 0171US11345641B2Alumina fibers, alumina fiber aggregate, and retaining material for use in exhaust gas purification deviceDENKA COMPANY LTD·Filed 2018·Granted May 31, 2022·1 cites·7 claims
- 0269US7182999B2Inorganic staple fiber accumulation for holding material, process for producing the same and holding materialDENKI KAGAKU KOGYO KK·Filed 2003·Granted Feb 27, 2007·11 cites·7 claims
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