Inventor · disambiguated record
Rieko Ishii
Also filed as: ISHII RIEKO
2 granted patents·42 citations·filing 2000–2003
63Inventor score
Technology areasB22F
Files withCABOT SUPERMETALS K K2
Top patents by PatentIndex Score
2 records- 0185US6563695B1Powdered tantalum, niobium, production process thereof, and porous sintered body and solid electrolytic capacitor using the powdered tantalum or niobiumCABOT SUPERMETALS K K·Filed 2000·Granted May 13, 2003·38 cites·26 claims
- 0257US6788525B2Powdered tantalum, niobium, production process thereof and porous sintered body and solid electrolytic capacitor using the powdered tantalum or niobiumCABOT SUPERMETALS K K·Filed 2003·Granted Sep 7, 2004·4 cites·21 claims
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