Inventor
SHIBATA YUJIN
JP7 patents
Patents
7 patentsUS11862214B2Jan 2, 2024
Magnetic tape, magnetic tape cartridge, and magnetic tape device
FUJIFILM CORP2 citations71
US12374360B2Jul 29, 2025
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
FUJIFILM CORP1 citations62
US12562191B2Feb 24, 2026
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
FUJIFILM CORP0 citations61
US12537023B2Jan 27, 2026
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
FUJIFILM CORP0 citations58
US12424244B2Sep 23, 2025
Magnetic tape having characterized dark regions on magnetic layer, magnetic tape cartridge, and magnetic tape apparatus
FUJIFILM CORP0 citations57
US12482493B2Nov 25, 2025
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
FUJIFILM CORP0 citations50
US12380924B2Aug 5, 2025
Magnetic tape with characterized AlFeSil abrasion value, magnetic tape cartridge, and magnetic tape apparatus
FUJIFILM CORP0 citations50