Inventor · disambiguated record
Masayoshi Tagami
Also filed as: TAGAMI MASAYOSHI
38 granted patents·23 pending applications·194 citations·filing 2000–2025
97Inventor score
Top patents by PatentIndex Score
61 records- 0198US11270980B2Memory deviceKIOXIA CORP·Filed 2020·Granted Mar 8, 2022·6 cites·14 claims
- 0298US10950630B2Semiconductor memoryTOSHIBA MEMORY CORP·Filed 2020·Granted Mar 16, 2021·4 cites·14 claims
- 0398US10297578B2Memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted May 21, 2019·38 cites·20 claims
- 0496US10381374B2Semiconductor memoryTOSHIBA MEMORY CORP·Filed 2018·Granted Aug 13, 2019·10 cites·20 claims
- 0595US10741527B2Memory deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Aug 11, 2020·9 cites·9 claims
- 0694US11769747B2Semiconductor device and method of manufacturing the sameKIOXIA CORP·Filed 2021·Granted Sep 26, 2023·7 cites·14 claims
- 0794US10748928B2Semiconductor memoryTOSHIBA MEMORY CORP·Filed 2019·Granted Aug 18, 2020·5 cites·14 claims
- 0894US10553612B2Semiconductor memoryTOSHIBA MEMORY CORP·Filed 2019·Granted Feb 4, 2020·6 cites·18 claims
- 0992US6538324B1Multi-layered wiring layer and method of fabricating the sameNEC CORP·Filed 2000·Granted Mar 25, 2003·65 cites·10 claims
- 1089US2024397722A1Semiconductor memoryKIOXIA CORP·Filed 2024·Application pending·0 cites
- 1185US7622808B2Semiconductor device and having trench interconnectionNEC CORP·Filed 2005·Granted Nov 24, 2009·10 cites·5 claims
- 1285US2025344387A1Memory deviceKIOXIA CORP·Filed 2025·Application pending·0 cites
- 1384US12272676B2Memory deviceKIOXIA CORP·Filed 2023·Granted Apr 8, 2025·0 cites·29 claims
- 1484US12089409B2Semiconductor memoryKIOXIA CORP·Filed 2023·Granted Sep 10, 2024·0 cites·7 claims
- 1582US2025210595A1Memory deviceKIOXIA CORP·Filed 2025·Application pending·0 cites
- 1681US8198730B2Semiconductor device and method of manufacturing the sameTAGAMI MASAYOSHI·Filed 2008·Granted Jun 12, 2012·9 cites·20 claims
- 1779US9318330B2Patterning process method for semiconductor devicesRENESAS ELECTRONICS CORP·Filed 2013·Granted Apr 19, 2016·4 cites·20 claims
- 1877US12218088B2Semiconductor deviceKIOXIA CORP·Filed 2022·Granted Feb 4, 2025·0 cites·4 claims
- 1977US11817428B2Memory deviceKIOXIA CORP·Filed 2022·Granted Nov 14, 2023·0 cites·8 claims
- 2075US11729973B2Semiconductor memoryKIOXIA CORP·Filed 2021·Granted Aug 15, 2023·0 cites·13 claims
- 2175US10504915B2Integrated circuit device having an air gap between interconnects and method for manufacturing the sameTOSHIBA MEMORY CORP·Filed 2016·Granted Dec 10, 2019·2 cites·17 claims
- 2275US2025132276A1Semiconductor deviceKIOXIA CORP·Filed 2025·Application pending·0 cites
- 2374US10510764B2Semiconductor deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Dec 17, 2019·2 cites·20 claims
- 2472US12382632B2Memory deviceKIOXIA CORP·Filed 2022·Granted Aug 5, 2025·0 cites·20 claims
- 2572US8513114B2Method for forming a dual damascene interconnect structureTAGAMI MASAYOSHI·Filed 2012·Granted Aug 20, 2013·3 cites·16 claims
- 2671US11462496B2Semiconductor deviceKIOXIA CORP·Filed 2020·Granted Oct 4, 2022·0 cites·3 claims
- 2770US11063062B2Semiconductor device and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2019·Granted Jul 13, 2021·1 cites·9 claims
- 2867US2025287596A1Memory device and method of manufacturing memory deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 2964US2025380432A1Semiconductor storage device and manufacturing method thereofKIOXIA CORP·Filed 2025·Application pending·0 cites
- 3063US7341937B2Semiconductor device and method of manufacturing sameNEC ELECTRONICS CORP·Filed 2005·Granted Mar 11, 2008·2 cites·23 claims
- 3163US2025070023A1Semiconductor deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3263US2025266382A1Semiconductor device and method of manufacturing the sameKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3362US6927495B2Semiconductor device and method of manufacturing sameNEC ELECTRONICS CORP·Filed 2003·Granted Aug 9, 2005·9 cites·4 claims
- 3462US2024395697A1Semiconductor device and method of manufacturing sameKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3561US2024290716A1Support substrate, manufacturing method of support substrate, and manufacturing method of semiconductor storage deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3661US2024324216A1Semiconductor memory deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3760US12334177B2Semiconductor memory deviceKIOXIA CORP·Filed 2023·Granted Jun 17, 2025·0 cites·16 claims
- 3860US2025029956A1Semiconductor memory deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3958US10868029B2Staggered semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Dec 15, 2020·1 cites·7 claims
- 4058US2019279952A1Semiconductor deviceTOSHIBA MEMORY CORP·Filed 2018·Application pending·0 cites
- 4158US2024292619A1Semiconductor storage device and method for manufacturing semiconductor storage deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 4257US10868040B2Integrated circuit device and method for manufacturing sameTOSHIBA MEMORY CORP·Filed 2019·Granted Dec 15, 2020·0 cites·22 claims
- 4356US11380638B2Semiconductor device including bonding pads and method of manufacturing the sameKIOXIA CORP·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
- 4456US2023411327A1Semiconductor device and semiconductor storage deviceKIOXIA CORP·Filed 2023·Application pending·0 cites
- 4556US2023395497A1Semiconductor storage deviceKIOXIA CORP·Filed 2023·Application pending·0 cites
- 4655US2023411228A1Semiconductor device and method of manufacturing the sameKIOXIA CORP·Filed 2023·Application pending·0 cites
- 4754US11355512B2Semiconductor device including a plug connected to a bit line and containing tungstenKIOXIA CORP·Filed 2020·Granted Jun 7, 2022·0 cites·13 claims
- 4854US7999391B2Multilayered wiring structure, and method for manufacturing multilayered wiringNEC CORP·Filed 2007·Granted Aug 16, 2011·1 cites·22 claims
- 4953US11227857B2Semiconductor device and method of manufacturing the sameKIOXIA CORP·Filed 2020·Granted Jan 18, 2022·0 cites·20 claims
- 5051US12382698B2Semiconductor device and method for manufacturing the sameKIOXIA CORP·Filed 2021·Granted Aug 5, 2025·0 cites·17 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →