Inventor · disambiguated record
Seiji Hiraka
Also filed as: HIRAKA SEIJI
5 granted patents·1 pending application·407 citations·filing 1997–2006
84Inventor score
Top patents by PatentIndex Score
6 records- 0189US6457126B1Storage device, an encrypting/decrypting device and method of accessing a non-volatile memoryTOKYO ELECTRON LTD·Filed 2000·Granted Sep 24, 2002·102 cites·21 claims
- 0284US5987573AMemory apparatus and memory control methodTOKYO ELECTRON LTD·Filed 1997·Granted Nov 16, 1999·135 cites·14 claims
- 0382US6131139AApparatus and method of simultaneously reading and writing data in a semiconductor device having a plurality of flash memoriesTOKYO ELECTRON LTD·Filed 1997·Granted Oct 10, 2000·142 cites·9 claims
- 0476US7242632B2Memory device, memory managing method and programTOKYO ELECTRON DEVICE LTD·Filed 2003·Granted Jul 10, 2007·27 cites·12 claims
- 0552US7536109B2Optical network system and device, and method for controlling optical network and deviceTOKYO ELECTRON DEVICE LTD·Filed 2006·Granted May 19, 2009·1 cites·20 claims
- 0636US2008091862A1Network System, Master Device, Slave Device, and Start-Up Control Method for Network SystemHIRAKA SEIJI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →