Inventor · disambiguated record
Kenichiro Toratani
Also filed as: TORATANI KENICHIRO
33 granted patents·21 pending applications·25 citations·filing 2009–2025
94Inventor score
Top patents by PatentIndex Score
54 records- 0189US11974432B2Semiconductor storage device and method for manufacturing semiconductor storage deviceKIOXIA CORP·Filed 2021·Granted Apr 30, 2024·2 cites·21 claims
- 0286US10910401B2Semiconductor device and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2019·Granted Feb 2, 2021·3 cites·20 claims
- 0386US2025365961A1Semiconductor device, semiconductor device manufacturing method, and semiconductor device manufacturing apparatusKIOXIA CORP·Filed 2025·Application pending·0 cites
- 0485US2025374552A1Semiconductor memory deviceKIOXIA CORP·Filed 2025·Application pending·0 cites
- 0584US10283646B2Nonvolatile semiconductor memory device and method for manufacturing the sameTOSHIBA MEMORY CORP·Filed 2017·Granted May 7, 2019·5 cites·17 claims
- 0680US12101928B2Semiconductor storage deviceKIOXIA CORP·Filed 2021·Granted Sep 24, 2024·1 cites·11 claims
- 0779US8525252B2Nonvolatile semiconductor memory device and method of fabricating the sameTORATANI KENICHIRO·Filed 2011·Granted Sep 3, 2013·5 cites·9 claims
- 0877US10396280B2Semiconductor memory device and manufacturing method for sameTOSHIBA MEMORY CORP·Filed 2017·Granted Aug 27, 2019·2 cites·11 claims
- 0975US12507413B2Semiconductor device, semiconductor device manufacturing method, and semiconductor device manufacturing apparatusKIOXIA CORP·Filed 2023·Granted Dec 23, 2025·0 cites·3 claims
- 1072US11785774B2Semiconductor device and method of manufacturing the sameKIOXIA CORP·Filed 2022·Granted Oct 10, 2023·0 cites·12 claims
- 1172US10964716B2Semiconductor device and method of manufacturing sameTOSHIBA MEMORY CORP·Filed 2019·Granted Mar 30, 2021·1 cites·20 claims
- 1269US2025257460A1Film forming apparatus and film forming methodKIOXIA CORP·Filed 2025·Application pending·0 cites
- 1368US11335699B2Semiconductor device and method of manufacturing the sameKIOXIA CORP·Filed 2020·Granted May 17, 2022·0 cites·20 claims
- 1466US12490472B2Semiconductor device and semiconductor memory deviceKIOXIA CORP·Filed 2022·Granted Dec 2, 2025·0 cites·14 claims
- 1566US12351913B2Film forming apparatus and film forming methodKIOXIA CORP·Filed 2022·Granted Jul 8, 2025·0 cites·5 claims
- 1664US12477718B2Semiconductor device and semiconductor memory device each having portions of oxide semiconductor between gate insulating layer and electrodesKIOXIA CORP·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 1764US9935122B2Nonvolatile semiconductor memory device having electron scattering and electron accumulation capacities in charge accumulation layerTOSHIBA MEMORY CORP·Filed 2016·Granted Apr 3, 2018·1 cites·14 claims
- 1863US8536699B2Semiconductor device manufacturing method and semiconductor device manufacturing apparatusTORATANI KENICHIRO·Filed 2011·Granted Sep 17, 2013·0 cites·10 claims
- 1962US8809935B2Semiconductor device and method for manufacturing the sameTANAKA MASAYUKI·Filed 2012·Granted Aug 19, 2014·1 cites·5 claims
- 2062US2025301737A1Method for manufacturing semiconductor memory device and semiconductor memory deviceKIOXIA CORP·Filed 2025·Application pending·0 cites
- 2162US2021305275A1Semiconductor device, semiconductor device manufacturing method, and semiconductor device manufacturing apparatusKIOXIA CORP·Filed 2020·Application pending·0 cites
- 2260US9355846B2Non-uniform silicon dioxide and air gap for separating memory cellsTANAKA MASAYUKI·Filed 2012·Granted May 31, 2016·1 cites·5 claims
- 2359US10522596B2Semiconductor storage device comprising resistance change film and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2018·Granted Dec 31, 2019·1 cites·12 claims
- 2459US2024324179A1Semiconductor device and method of manufacturing the sameKIOXIA CORP·Filed 2024·Application pending·0 cites
- 2559US2025098248A1Semiconductor device manufacturing method and semiconductor manufacturing apparatusKIOXIA CORP·Filed 2024·Application pending·0 cites
- 2657US2021358925A1Semiconductor memory deviceKIOXIA CORP·Filed 2021·Application pending·0 cites
- 2757US2025105023A1Manufacturing method of semiconductor deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 2857US2024321995A1Semiconductor device and semiconductor memory deviceKIOXIA CORP·Filed 2023·Application pending·0 cites
- 2956US12471280B2Method of manufacturing a semiconductor device with selectively formed nitride filmKIOXIA CORP·Filed 2022·Granted Nov 11, 2025·0 cites·15 claims
- 3055US2025107069A1Semiconductor device and semiconductor memory deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3155US2024324170A1Semiconductor device manufacturing methodKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3252US12310065B2Semiconductor device, semiconductor memory device, and method for manufacturing semiconductor deviceKIOXIA CORP·Filed 2022·Granted May 20, 2025·0 cites·14 claims
- 3352US8784568B2Method of cleaning semiconductor manufacturing apparatus, semiconductor manufacturing apparatus, and management systemTORATANI KENICHIRO·Filed 2011·Granted Jul 22, 2014·0 cites·12 claims
- 3452US2024084456A1Film forming apparatus, and method of manufacturing semiconductor deviceKIOXIA CORP·Filed 2023·Application pending·0 cites
- 3551US9566620B2Semiconductor manufacturing apparatus and method for cleaning sameTOSHIBA KK·Filed 2013·Granted Feb 14, 2017·0 cites·7 claims
- 3651US8987804B2Nonvolatile semiconductor memory device and method of fabricating the sameTOSHIBA KK·Filed 2013·Granted Mar 24, 2015·0 cites·16 claims
- 3750US2017263640A1Nonvolatile semiconductor memory device and method for manufacturing sameTOSHIBA KK·Filed 2017·Application pending·0 cites
- 3850US2010078045A1Semiconductor manufacturing apparatus and method for cleaning sameTORATANI KENICHIRO·Filed 2009·Application pending·0 cites
- 3948US8071483B2Semiconductor device manufacturing method and semiconductor device manufacturing apparatusTORATANI KENICHIRO·Filed 2009·Granted Dec 6, 2011·2 cites·10 claims
- 4047US12274061B2Semiconductor device with adsorption promoting layerKIOXIA CORP·Filed 2021·Granted Apr 8, 2025·0 cites·14 claims
- 4147US8748967B2Semiconductor device and method of fabricating the sameTOSHIBA KK·Filed 2013·Granted Jun 10, 2014·0 cites·20 claims
- 4246US9478670B2Non-volatile semiconductor storage deviceTOSHIBA KK·Filed 2013·Granted Oct 25, 2016·0 cites·8 claims
- 4346US2023276627A1Semiconductor device and manufacturing method thereofKIOXIA CORP·Filed 2022·Application pending·0 cites
- 4445US10593542B2Manufacturing method of a semiconductor deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Mar 17, 2020·0 cites·12 claims
- 4544US9087910B2Semiconductor device and manufacturing method of the sameTOSHIBA KK·Filed 2013·Granted Jul 21, 2015·0 cites·12 claims
- 4643US9590078B2Semiconductor device fabrication method and semiconductor deviceTOSHIBA KK·Filed 2013·Granted Mar 7, 2017·0 cites·18 claims
- 4740US10304850B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2016·Granted May 28, 2019·0 cites·14 claims
- 4840US2013248964A1Nonvolatile semiconductor memory device and manufacturing method thereofTOSHIBA KK·Filed 2013·Application pending·0 cites
- 4940US2013256779A1Method of manufacturing semiconductor device and semiconductor deviceTOSHIBA KK·Filed 2013·Application pending·0 cites
- 5036US9627402B2Semiconductor memory device and method for manufacturing the sameTOSHIBA KK·Filed 2015·Granted Apr 18, 2017·0 cites·9 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kenichiro Toratani 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 →