Inventor · disambiguated record
Norihito Kasada
Also filed as: KASADA NORIHITO
248 granted patents·31 pending applications·4,757 citations·filing 2010–2024
99Inventor score
Files withFUJIFILM CORP274DOWA ELECTRONICS MATERIALS CO LTD1FUJIFIM CORP1HATTORI YASUSHI1ISHIKAWA TATSUO1
Top patents by PatentIndex Score
279 records- 0199US11894034B2Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape deviceFUJIFILM CORP·Filed 2022·Granted Feb 6, 2024·12 cites·17 claims
- 0299US11887637B2Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape deviceFUJIFILM CORP·Filed 2022·Granted Jan 30, 2024·13 cites·16 claims
- 0399US11869557B2Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape deviceFUJIFILM CORP·Filed 2022·Granted Jan 9, 2024·12 cites·16 claims
- 0499US11869558B2Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape deviceFUJIFILM CORP·Filed 2022·Granted Jan 9, 2024·12 cites·15 claims
- 0599US11869553B2Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape deviceFUJIFILM CORP·Filed 2022·Granted Jan 9, 2024·12 cites·16 claims
- 0699US11854586B2Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape deviceFUJIFILM CORP·Filed 2022·Granted Dec 26, 2023·13 cites·15 claims
- 0799US11581015B2Magnetic tape having characterized magnetic layer and magnetic recording and reproducing deviceFUJIFILM CORP·Filed 2021·Granted Feb 14, 2023·13 cites·8 claims
- 0899US10891982B2Magnetic tape having servo pattern and characterized magnetic layer, and magnetic tape deviceFUJIFILM CORP·Filed 2020·Granted Jan 12, 2021·20 cites·8 claims
- 0999US10878846B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2020·Granted Dec 29, 2020·21 cites·20 claims
- 1099US10811048B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2020·Granted Oct 20, 2020·29 cites·18 claims
- 1199US10515661B2Magnetic tape device and head tracking servo methodFUJIFILM CORP·Filed 2018·Granted Dec 24, 2019·67 cites·6 claims
- 1299US10410666B2Magnetic tape device and magnetic reproducing methodFUJIFILM CORP·Filed 2018·Granted Sep 10, 2019·69 cites·8 claims
- 1399US10403314B2Magnetic tape device employing TMR head and magnetic tape with characterized magnetic layer, and head tracking servo methodFUJIFILM CORP·Filed 2018·Granted Sep 3, 2019·57 cites·10 claims
- 1499US10373639B2Magnetic tape device and head tracking servo methodFUJIFILM CORP·Filed 2018·Granted Aug 6, 2019·67 cites·8 claims
- 1599US10170144B2Magnetic tape device and head tracking servo methodFUJIFILM CORP·Filed 2018·Granted Jan 1, 2019·95 cites·12 claims
- 1699US10134433B2Magnetic tape device, magnetic reproducing method, and head tracking servo methodFUJIFILM CORP·Filed 2018·Granted Nov 20, 2018·120 cites·17 claims
- 1799US10074393B2Magnetic tape and magnetic tape deviceFUJIFILM CORP·Filed 2017·Granted Sep 11, 2018·114 cites·18 claims
- 1899US10062403B1Magnetic tape device and head tracking servo methodFUJIFILM CORP·Filed 2018·Granted Aug 28, 2018·106 cites·10 claims
- 1999US10026433B2Magnetic tape having controlled surface properties of the magnetic layer and method of manufacturing the sameFUJIFILM CORP·Filed 2016·Granted Jul 17, 2018·107 cites·17 claims
- 2099US10008230B1Magnetic tape device and head tracking servo methodFUJIFILM CORP·Filed 2017·Granted Jun 26, 2018·104 cites·16 claims
- 2199US9984710B2Magnetic tape having controlled surface properties of the backcoat and magnetic layer and method of manufacturing the sameFUJIFILM CORP·Filed 2016·Granted May 29, 2018·107 cites·10 claims
- 2299US9984716B1Magnetic tape device and head tracking servo methodFUJIFILM CORP·Filed 2017·Granted May 29, 2018·123 cites·12 claims
- 2399US9984712B1Magnetic tape device and head tracking servo methodFUJIFILM CORP·Filed 2017·Granted May 29, 2018·101 cites·12 claims
- 2499US9978414B1Magnetic tape device and head tracking servo methodFUJIFILM CORP·Filed 2017·Granted May 22, 2018·112 cites·12 claims
- 2599US9972351B1Magnetic tape device and head tracking servo methodFUJIFILM CORP·Filed 2017·Granted May 15, 2018·105 cites·12 claims
- 2699US9837116B2Magnetic tape and magnetic tape deviceFUJIFILM CORP·Filed 2017·Granted Dec 5, 2017·111 cites·20 claims
- 2799US9779772B1Magnetic tape and magnetic tape deviceFUJIFILM CORP·Filed 2017·Granted Oct 3, 2017·103 cites·14 claims
- 2899US9773519B2Magnetic tape with specific servo pattern edge shape and magnetic tape device using sameFUJIFILM CORP·Filed 2016·Granted Sep 26, 2017·102 cites·20 claims
- 2999US9721606B2Magnetic tape and method of manufacturing the sameFUJIFILM CORP·Filed 2016·Granted Aug 1, 2017·125 cites·16 claims
- 3099US9704525B2Magnetic tapeFUJIFILM CORP·Filed 2016·Granted Jul 11, 2017·105 cites·19 claims
- 3199US9704527B2Magnetic tape and method of manufacturing the sameFUJIFILM CORP·Filed 2016·Granted Jul 11, 2017·101 cites·16 claims
- 3298US11869555B2Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape deviceFUJIFILM CORP·Filed 2022·Granted Jan 9, 2024·9 cites·13 claims
- 3398US11631428B2Magnetic tape cartridge and magnetic tape apparatusFUJIFILM CORP·Filed 2021·Granted Apr 18, 2023·12 cites·14 claims
- 3498US11631429B2Magnetic tape cartridge and magnetic tape apparatusFUJIFILM CORP·Filed 2021·Granted Apr 18, 2023·12 cites·14 claims
- 3598US11495246B2Magnetic tape cartridge and magnetic tape apparatusFUJIFILM CORP·Filed 2021·Granted Nov 8, 2022·13 cites·19 claims
- 3698US11423934B2Magnetic tape, magnetic tape cartridge, and magnetic recording and reproducing apparatusFUJIFILM CORP·Filed 2020·Granted Aug 23, 2022·13 cites·15 claims
- 3798US11423932B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2021·Granted Aug 23, 2022·12 cites·20 claims
- 3898US10706875B2Magnetic tape apparatusFUJIFILM CORP·Filed 2019·Granted Jul 7, 2020·49 cites·20 claims
- 3998US10643646B2Magnetic tape apparatusFUJIFILM CORP·Filed 2019·Granted May 5, 2020·35 cites·20 claims
- 4098US10546602B2Magnetic tape device and reproducing method employing TMR reproducing head and tape with characterized XRD intensity ratioFUJIFILM CORP·Filed 2018·Granted Jan 28, 2020·55 cites·18 claims
- 4198US10522180B2Magnetic tape including characterized magnetic layer, tape cartridge, recording and reproducing device, and method of manufacturingFUJIFILM CORP·Filed 2016·Granted Dec 31, 2019·46 cites·17 claims
- 4298US10515657B2Magnetic tape having characterized magnetic layer and magnetic recording and reproducing deviceFUJIFILM CORP·Filed 2018·Granted Dec 24, 2019·35 cites·15 claims
- 4398US10490220B2Magnetic tape device, magnetic reproducing method, and head tracking servo methodFUJIFILM CORP·Filed 2018·Granted Nov 26, 2019·41 cites·14 claims
- 4498US10477072B2Magnetic tape having characterized magnetic layer and hexagonal ferrite powderFUJIFILM CORP·Filed 2017·Granted Nov 12, 2019·44 cites·16 claims
- 4598US10453488B2Magnetic tape having characterized magnetic layerFUJIFILM CORP·Filed 2018·Granted Oct 22, 2019·29 cites·8 claims
- 4698US10438628B2Magnetic tape device with magnetic tape having particular C-H derived C concentration and magnetic reproducing methodFUJIFILM CORP·Filed 2017·Granted Oct 8, 2019·41 cites·14 claims
- 4798US10431248B2Magnetic tape having characterized magnetic layer and magnetic tape deviceFUJIFILM CORP·Filed 2017·Granted Oct 1, 2019·41 cites·16 claims
- 4898US10431249B2Magnetic tape having characterized magnetic layer and magnetic tape deviceFUJIFILM CORP·Filed 2017·Granted Oct 1, 2019·41 cites·16 claims
- 4998US10410665B2Magnetic tape device and magnetic reproducing methodFUJIFILM CORP·Filed 2018·Granted Sep 10, 2019·56 cites·14 claims
- 5098US10403317B2Magnetic tape device and magnetic reproducing methodFUJIFILM CORP·Filed 2018·Granted Sep 3, 2019·35 cites·8 claims
Showing the top 50 of 279 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →