Inventor · disambiguated record
Koji Ibi
Also filed as: IBI KOJI
2 granted patents·2 pending applications·8 citations·filing 2001–2012
49Inventor score
Top patents by PatentIndex Score
4 records- 0167US6926800B2Plasma etching method and apparatusFUJITSU LTD·Filed 2001·Granted Aug 9, 2005·8 cites·20 claims
- 0248US7906033B2Plasma etching method and apparatusFUJITSU SEMICONDUCTOR LTD·Filed 2005·Granted Mar 15, 2011·0 cites·2 claims
- 0345US2007178698A1Substrate processing apparatus and fabrication process of a semiconductor deviceFUJITSU LTD·Filed 2006·Application pending·0 cites
- 0442US2012231553A1Substrate processing apparatus and fabrication process of a semiconductor deviceOKITA YOICHI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →