Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9862047 | Welding method and steam generator channel head | Hirokazu Kadowaki, Taisuke Ito | 2018-01-09 |
| 9162316 | Electron beam welding method | Ryuichi Narita, Tadahiro Kimura, Masahiro Kimura, Masao Shiota | 2015-10-20 |