Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776236 | Center hole forming method and forging device | Toshitaka Suzuki, Yasutaka Ido | 2017-10-03 |
| 9533358 | Material to be worked in face driving and method for working the same | Toshitaka Suzuki | 2017-01-03 |