Inventor · disambiguated record
Takamasa Ito
Also filed as: ITO TAKAMASA
27 granted patents·14 pending applications·135 citations·filing 1979–2025
94Inventor score
Top patents by PatentIndex Score
41 records- 0194US7807567B2Semiconductor device with interconnection structure for reducing stress migrationNEC ELECTRONICS CORP·Filed 2007·Granted Oct 5, 2010·29 cites·3 claims
- 0293US10797144B2Semiconductor deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Oct 6, 2020·6 cites·19 claims
- 0393US6601484B1Method and tool for cutting inside cornerTOSHIBA MACHINE CO LTD·Filed 2000·Granted Aug 5, 2003·49 cites·15 claims
- 0489US2025324675A1Nonvolatile semiconductor memory device including a memory cellKIOXIA CORP·Filed 2025·Application pending·0 cites
- 0587US8747224B2Operating deviceMIYAZAKI YOSHIO·Filed 2009·Granted Jun 10, 2014·12 cites·12 claims
- 0685US12389637B2Nonvolatile semiconductor memory device including a memory cellKIOXIA CORP·Filed 2023·Granted Aug 12, 2025·0 cites·20 claims
- 0785US9929043B2Semiconductor memory device and method for manufacturing the sameTOSHIBA MEMORY CORP·Filed 2016·Granted Mar 27, 2018·5 cites·13 claims
- 0883US12457739B2Semiconductor memory deviceKIOXIA CORP·Filed 2023·Granted Oct 28, 2025·0 cites·13 claims
- 0982US11163939B2Article inspection apparatusANRITSU INFIVIS CO LTD·Filed 2018·Granted Nov 2, 2021·3 cites·5 claims
- 1080US10840261B2Semiconductor storage deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Nov 17, 2020·3 cites·15 claims
- 1178US11888041B2Nonvolatile semiconductor memory device including a memory cellKIOXIA CORP·Filed 2022·Granted Jan 30, 2024·0 cites·20 claims
- 1272US11818885B2Semiconductor memory deviceKIOXIA CORP·Filed 2020·Granted Nov 14, 2023·0 cites·16 claims
- 1372US11380770B2Semiconductor deviceKIOXIA CORP·Filed 2020·Granted Jul 5, 2022·0 cites·19 claims
- 1472US2025033959A1Hydrogen production apparatus, power generation system, and steelmaking systemIHI CORP·Filed 2024·Application pending·0 cites
- 1571US10475809B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Nov 12, 2019·3 cites·17 claims
- 1670US8958581B2Polymer speakerSUMITOMO RIKO CO LTD·Filed 2013·Granted Feb 17, 2015·1 cites·6 claims
- 1768US11101279B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Aug 24, 2021·1 cites·10 claims
- 1868US9028326B2Operating deviceSONY COMPUTER ENTERTAINMENT INC·Filed 2014·Granted May 12, 2015·1 cites·7 claims
- 1965US12458923B2Carbon dioxide recovery deviceDENSO CORP·Filed 2023·Granted Nov 4, 2025·0 cites·6 claims
- 2065US2024216859A1Gas recovery systemDENSO CORP·Filed 2024·Application pending·0 cites
- 2164US2023285890A1Carbon dioxide recovery systemDENSO CORP·Filed 2023·Application pending·0 cites
- 2260US2023405541A1Hydrogen production apparatusIHI CORP·Filed 2023·Application pending·0 cites
- 2358US2023330588A1Carbon dioxide recovery systemDENSO CORP·Filed 2023·Application pending·0 cites
- 2458US2022093643A1Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2021·Application pending·0 cites
- 2554US11925029B2Semiconductor deviceKIOXIA CORP·Filed 2020·Granted Mar 5, 2024·0 cites·9 claims
- 2654US4673357ATeaching machineSONY CORP·Filed 1984·Granted Jun 16, 1987·13 cites·6 claims
- 2754US2023288062A1Combustion device and boilerIHI CORP·Filed 2023·Application pending·0 cites
- 2853US11959638B2BoilerIHI CORP·Filed 2021·Granted Apr 16, 2024·0 cites·5 claims
- 2953US11414371B2Method for producing methyl methacrylateASAHI CHEMICAL IND·Filed 2020·Granted Aug 16, 2022·0 cites·16 claims
- 3052US12287347B2Article inspection verification systemANRITSU CORP·Filed 2023·Granted Apr 29, 2025·0 cites·16 claims
- 3151US6809039B2Method for forming a silicide layerNEC ELECTRONICS CORP·Filed 2001·Granted Oct 26, 2004·3 cites·5 claims
- 3251US4229770AMethod of recording on a magnetic tape which is attached to a cardSONY CORP·Filed 1979·Granted Oct 21, 1980·6 cites·5 claims
- 3348US11737261B2Semiconductor storage device having a contact isolated from a conductor layer by oxidized portions and method for manufacturing the sameKIOXIA CORP·Filed 2020·Granted Aug 22, 2023·0 cites·20 claims
- 3447US11222902B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Jan 11, 2022·0 cites·18 claims
- 3544US10943865B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Mar 9, 2021·0 cites·15 claims
- 3644US2006015826A1Hard disk multimedia player and methodSONY CORP·Filed 2005·Application pending·0 cites
- 3742US2006012564A1Hard disk multimedia player and methodSONY CORP·Filed 2005·Application pending·0 cites
- 3842US2006012565A1Hard disk multimedia player and methodSONY CORP·Filed 2005·Application pending·0 cites
- 3942US2006015808A1Hard disk multimedia player and methodSONY CORP·Filed 2005·Application pending·0 cites
- 4041US2004238964A1Semiconductor device with interconnection structure for reducing stress migrationNEC ELECTRONICS CORP·Filed 2004·Application pending·0 cites
- 4137US2018179995A1Internal combusition engine control apparatusDENSO CORP·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takamasa Ito 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 →