Inventor · disambiguated record
Norio Ohtani
Also filed as: OHTANI NORIO
9 granted patents·1 pending application·178 citations·filing 2003–2020
89Inventor score
Top patents by PatentIndex Score
10 records- 0197US7079437B2Nonvolatile semiconductor memory device having configuration of NAND strings with dummy memory cells adjacent to select transistorsTOSHIBA KK·Filed 2003·Granted Jul 18, 2006·129 cites·3 claims
- 0296US7898867B2Nonvolatile semiconductor memory device including plural memory cells and a dummy cell coupled to an end of a memory cellTOSHIBA KK·Filed 2009·Granted Mar 1, 2011·25 cites·4 claims
- 0385US11393834B2Semiconductor storage deviceKIOXIA CORP·Filed 2020·Granted Jul 19, 2022·2 cites·20 claims
- 0481US8274834B2Nonvolatile semiconductor memory device including plural memory cells and a dummy cell coupled to an end of a memory cellHAZAMA HIROAKI·Filed 2011·Granted Sep 25, 2012·4 cites·3 claims
- 0581US7692969B2Nonvolatile semiconductor memory device including plural memory cells and a dummy cell coupled to an end of a memory cellTOSHIBA KK·Filed 2009·Granted Apr 6, 2010·4 cites·14 claims
- 0678US7297599B2Method of fabricating semiconductor deviceTOSHIBA KK·Filed 2005·Granted Nov 20, 2007·6 cites·3 claims
- 0775US7195968B2Method of fabricating semiconductor deviceTOSHIBA KK·Filed 2005·Granted Mar 27, 2007·5 cites·4 claims
- 0874US8879326B2Nonvolatile semiconductor memory device including plural memory cells and a dummy cell coupled to an end of a memory cellTOSHIBA KK·Filed 2013·Granted Nov 4, 2014·1 cites·29 claims
- 0970US8482984B2Nonvolatile semiconductor memory device including plural memory cells and a dummy cell coupled to an end of a memory cellHAZAMA HIROAKI·Filed 2012·Granted Jul 9, 2013·2 cites·4 claims
- 1033US2012299078A1Semiconductor storage device and manufacturing method thereofKAMEI HIROSHI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Norio Ohtani files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →