Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8144928 | Object monitoring method, object monitoring apparatus, and object monitoring program storage medium | Hirofumi Yamashita, Isao Hayashi | 2012-03-27 |
| 5798459 | Subject identification method, apparatus and system | Yoshihito Tamanoi | 1998-08-25 |
| 4751477 | Semiconductor laser light modulation and demodulation system | — | 1988-06-14 |