Inventor · disambiguated record

Yujin Shibata

Also filed as: SHIBATA YUJIN

5 granted patents·2 pending applications·3 citations·filing 2022–2025

64Inventor score

Technology areasG11B

Files withFUJIFILM CORP7

Top patents by PatentIndex Score

7 records

0185US11862214B2Magnetic tape, magnetic tape cartridge, and magnetic tape deviceFUJIFILM CORP·Filed 2022·Granted Jan 2, 2024·2 cites·14 claims
0280US12374360B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2023·Granted Jul 29, 2025·1 cites·18 claims
0356US2025349318A1Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
0455US12424244B2Magnetic tape having characterized dark regions on magnetic layer, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2023·Granted Sep 23, 2025·0 cites·16 claims
0554US12482493B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2023·Granted Nov 25, 2025·0 cites·19 claims
0646US12380924B2Magnetic tape with characterized AlFeSil abrasion value, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2023·Granted Aug 5, 2025·0 cites·17 claims
0745US2024096365A1Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2023·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →