Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8686639 | Dielectric barrier discharge lamp and lamp unit | Kazuya Hatase, Tsuyoshi Katagiri | 2014-04-01 |
| 4949778 | Immersion nozzle for continuous casting | Kenji Saito, Tsutomu Nozaki, Yukio Oguchi, Kenichi Sorimachi, Hakaru Nakato +3 more | 1990-08-21 |