Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9032773 | Manufacturing apparatus of plate-like tooth profile member | Tadashi Okumura, Kenji Tasaki | 2015-05-19 |
| 6743311 | Forging method | Sakae Nishigori | 2004-06-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9032773 | Manufacturing apparatus of plate-like tooth profile member | Tadashi Okumura, Kenji Tasaki | 2015-05-19 |
| 6743311 | Forging method | Sakae Nishigori | 2004-06-01 |