Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041159 | Thick steel plate and production method for thick steel plate | Katsuyuki Ichimiya, Kenji Hayashi | 2018-08-07 |
| 10036079 | Thick steel sheet having excellent CTOD properties in multilayer welded joints, and manufacturing method for thick steel sheet | Katsuyuki Ichimiya, Kazukuni Hase, Shigeru Endo | 2018-07-31 |
| 10023946 | Thick steel sheet having excellent CTOD properties in multilayer welded joints, and manufacturing method for thick steel sheet | Katsuyuki Ichimiya, Kazukuni Hase, Shigeru Endo | 2018-07-17 |