Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809220 | Drive assist device, and drive assist method | Quy Hung Nguyen Van, Shintaro Yoshizawa, Hirokazu Kikuchi | 2017-11-07 |
| 9797063 | Vitreous silica crucible | Toshiaki Sudo, Eriko Suzuki | 2017-10-24 |
| 9758900 | Silica glass crucible | Toshiaki Sudo, Tadahiro Sato, Ken Kitahara, Takuma Yoshioka | 2017-09-12 |
| 9719188 | Method of manufacturing a vitreous silica crucible having a transparent layer, bubble-containing layers, and a semi-transparent layer in its wall | Toshiaki Sudo, Eriko Suzuki | 2017-08-01 |