Inventor · disambiguated record
Osamu Iioka
Also filed as: IIOKA OSAMU
9 granted patents·144 citations·filing 2002–2010
88Inventor score
Top patents by PatentIndex Score
9 records- 0193US7126809B2Semiconductor device and MIM capacitorFUJITSU LTD·Filed 2005·Granted Oct 24, 2006·35 cites·9 claims
- 0290US7209340B2Semiconductor device and MIM capacitorFUJITSU LTD·Filed 2006·Granted Apr 24, 2007·24 cites·9 claims
- 0385US6532173B2Nonvolatile semiconductor memory device with mechanism to prevent leak currentFUJITSU LTD·Filed 2002·Granted Mar 11, 2003·46 cites·10 claims
- 0479US7339825B2Nonvolatile semiconductor memory with write global bit lines and read global bit linesFUJITSU LTD·Filed 2005·Granted Mar 4, 2008·13 cites·16 claims
- 0577US7583536B2Charge loss restoration method and semiconductor memory deviceFUJITSU MICROELECTRONICS LTD·Filed 2008·Granted Sep 1, 2009·12 cites·17 claims
- 0670US8335110B2Semiconductor memory, system, and method of controlling semiconductor memoryTANAKA KENGO·Filed 2010·Granted Dec 18, 2012·6 cites·14 claims
- 0762US8051342B2Semiconductor memory deviceFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Nov 1, 2011·5 cites·16 claims
- 0853US7864576B2Nonvolatile memory cell array architecture for high speed readingFUJITSU SEMICONDUCTOR LTD·Filed 2007·Granted Jan 4, 2011·3 cites·8 claims
- 0935US7266015B2Redundancy substitution method, semiconductor memory device and information processing apparatusFUJITSU LTD·Filed 2005·Granted Sep 4, 2007·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →