Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094238 | Material for ring rolling | Tetsuya Yagami, Toshiya Teramae, Etsuo Fujita, Remi Mukouse, Naoyuki Iwasa +2 more | 2018-10-09 |
| 9719369 | Manufacturing method for material for ring rolling | Tetsuya Yagami, Toshiya Teramae, Etsuo Fujita, Remi Mukouse, Naoyuki Iwasa +2 more | 2017-08-01 |
| 9574250 | Fabrication method for stepped forged material | Etsuo Fujita | 2017-02-21 |