Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7066352 | Material supply system | Sumino Ono, Yoshihiro Sugino | 2006-06-27 |
| 6799698 | Liquid material supply system | Sumio Ono, Hisatoshi Izumi, Yoshihiro Sugino, Nobuhisa Suhara | 2004-10-05 |