Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396451 | Tungsten carbide powder and production method therefor | Masato Michiuchi, Katsumi Okamura, Takayuki Fudo, Takehiko Hayashi | 2022-07-26 |
| 11339096 | Tungsten carbide powder | Masato Michiuchi, Katsumi Okamura, Takayuki Fudo, Takehiko Hayashi | 2022-05-24 |