Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10543541 | Helical broach and internal gear machining method using the same | Hideki Sato, Shota Miura, Kazuyuki Nakamura | 2020-01-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10543541 | Helical broach and internal gear machining method using the same | Hideki Sato, Shota Miura, Kazuyuki Nakamura | 2020-01-28 |