Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136156 | Photoelectric switch | Michiyasu Nounen, Yoshihiro Uragata | 1992-08-04 |
| 4677561 | Automotive navigation system | Yasuyuki Akama, Ikuo Musa | 1987-06-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136156 | Photoelectric switch | Michiyasu Nounen, Yoshihiro Uragata | 1992-08-04 |
| 4677561 | Automotive navigation system | Yasuyuki Akama, Ikuo Musa | 1987-06-30 |