Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860170 | Pointer illuminating structure in measuring instrument | Yutaka Sakakibara, Hidetaka Ueda | 1989-08-22 |
| 4625262 | Pointer illuminating structure in measuring instrument | Yutaka Sakakibara, Hidetaka Ueda | 1986-11-25 |