Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438104 | Radial tire | Sumito Nakagawa, Naohiko Obana | 2008-10-21 |
| 5906693 | Pneumatic radial tire with specified organic fiber carcass cords | Yasuyuki Tamura | 1999-05-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438104 | Radial tire | Sumito Nakagawa, Naohiko Obana | 2008-10-21 |
| 5906693 | Pneumatic radial tire with specified organic fiber carcass cords | Yasuyuki Tamura | 1999-05-25 |