ST

Seiji Tsujikado

IBM: 1 patents #1,943 of 5,539Top 40%
Overall (2003): #121,752 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6597074 Backup power-source module, backup power-source apparatus, and computer Takuya Kubo, Hisato Matsuo 2003-07-22