TI

Toshio Ishiyama

NE Nec: 3 patents #4,195 of 14,502Top 30%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Niihama, JP: #150 of 473 inventorsTop 35%
Overall (All Time): #1,272,726 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6397362 Fault diagnosis method and system for a sequential circuit 2002-05-28
5968195 Estimation of failure section region with small simulation calculation quantity 1999-10-19
5640403 Fault diagnosis method for a sequential circuit Donald Klein 1997-06-17
4233461 Process for preparing colorless methionine Toshio Kawabata 1980-11-11