Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512375 | Case hardening steel | — | 2022-11-29 |
| 11427901 | Wire rod for cutting work | Kazuaki FUKUOKA, Kimihiro Nishimura | 2022-08-30 |
| 10618101 | Mechanical structural component and method for manufacturing same | Takashi Iwamoto, Kiyoshi Uwai | 2020-04-14 |