Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9718128 | Method for using upper nozzle | Arito Mizobe, Tetsuo Tsuduki, Masaki Yamamoto, Joji Kurisu | 2017-08-01 |
| 8986813 | Sliding nozzle plate | Yuji Nakamoto, Shoji Kikukawa, Zenta Oomaru | 2015-03-24 |