Inventor · disambiguated record
Ryosuke Yumiyama
Also filed as: YUMIYAMA RYOSUKE
7 granted patents·0 citations·filing 2024–2024
68Inventor score
Technology areasG11B
Files withFUJIFILM CORP7
Top patents by PatentIndex Score
7 records- 0164US12462839B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2024·Granted Nov 4, 2025·0 cites·16 claims
- 0264US12406692B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2024·Granted Sep 2, 2025·0 cites·16 claims
- 0364US12367905B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2024·Granted Jul 22, 2025·0 cites·17 claims
- 0463US12482494B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2024·Granted Nov 25, 2025·0 cites·16 claims
- 0562US12406693B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2024·Granted Sep 2, 2025·0 cites·17 claims
- 0662US12400681B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2024·Granted Aug 26, 2025·0 cites·16 claims
- 0748US12431163B2Magnetic tape, magnetic tape cartridge, and magnetic tape apparatusFUJIFILM CORP·Filed 2024·Granted Sep 30, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →