Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188110 | Steel material suitable for use in sour environment | Shinji Yoshida, Yuji Arai, Takuya OKAMURA | 2025-01-07 |
| D610529 | Tire for automobile | Yoshiyuki Tobino | 2010-02-23 |
| D610069 | Tire for automobile | Keizo Shibano | 2010-02-16 |