Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497310 | Drum brake device | Takashi Murayama, Kazuo Masaki | 2002-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497310 | Drum brake device | Takashi Murayama, Kazuo Masaki | 2002-12-24 |