TO

Tsutomu Ogura

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
YA Yamatake: 1 patents #76 of 243Top 35%
📍 Niihama, JP: #234 of 473 inventorsTop 50%
Overall (All Time): #2,179,362 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6882165 Capacitive type sensor — 2005-04-19
4257533 Method of discharging slurry by varying valve openings Kiyoshi Matsuyama, Shozi Ishikawa, Seizi Hirata 1981-03-24