Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670408 | Friction material | Mikiya Haruta, Kazuya Horiguchi | 2003-12-30 |
| 6632857 | Friction material | Osamu Nakajima | 2003-10-14 |
| 6475614 | Friction material | — | 2002-11-05 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670408 | Friction material | Mikiya Haruta, Kazuya Horiguchi | 2003-12-30 |
| 6632857 | Friction material | Osamu Nakajima | 2003-10-14 |
| 6475614 | Friction material | — | 2002-11-05 |