Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730351 | Pneumatic tire | — | 2020-08-04 |
| 10626487 | Austenitic heat-resistant cast steel and method for manufacturing the same | Kazumi Ohtake, Takamichi Ueda, Yoshikazu Genma, Takahiro Sato | 2020-04-21 |