YU

Yukio Urata

Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
TS Toshiba Electronic Devices & Storage: 2 patents #310 of 900Top 35%
TD Toshiba Storage Device: 2 patents #15 of 150Top 10%
TC Tokyo Ohka Kogyo Co.: 1 patents #437 of 684Top 65%
Overall (All Time): #548,461 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12106774 Magnetic disk device and method of adjusting ATI rewrite count 2024-10-01
10515664 Magnetic disk device capable of reallocating address corresponding to defective sector to alternative sector 2019-12-24
8000054 Control device, control method, and information storage apparatus 2011-08-16
7667913 Control unit, storage unit, and method for manufacturing storage unit 2010-02-23
7606129 Disk controlling apparatus and computer product Masaki Makifuchi 2009-10-20
7245448 Information recording apparatus and data writing control device therefor 2007-07-17
7215497 Adjacent track data guarantee processing method and disk device 2007-05-08
6624962 Storage device and method in which write/read fault errors are not generated when mode is switched from power save mode or migration mode to ordinary mode Tohru Kodama 2003-09-23
4413091 Photosensitive polymer and photosensitive material for photomechanical process Hidenori Iwasaki, Shunichi Kasukawa 1983-11-01