Sotaro Ushiro

TO Toshiba: 2 patents #606 of 2,688Top 25%

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%

Overall (All Time): #1,654,765 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5321826	Disk control system in which spare disk and master disks are dynamically exchanged	—	1994-06-14
4654791	Input/output paging mechanism in a data processor	—	1987-03-31
4593354	Disk cache system	—	1986-06-03