Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786512 | Etching method | Yu Nagatomo, Ryuuu Ishita, Kousuke KOIWA | 2017-10-10 |
| 9545825 | Pneumatic tire with tread having shoulder circumferential grooves | — | 2017-01-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786512 | Etching method | Yu Nagatomo, Ryuuu Ishita, Kousuke KOIWA | 2017-10-10 |
| 9545825 | Pneumatic tire with tread having shoulder circumferential grooves | — | 2017-01-17 |