Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7382395 | Videophone system using cellular telephone terminal | Hitoshi Inoue, Yoshiyuki Shibata | 2008-06-03 |
| 7046268 | Portable videophone unit | — | 2006-05-16 |
| 6556235 | Portable videophone unit | — | 2003-04-29 |
| 6469731 | Portable videophone unit | — | 2002-10-22 |
| 5202868 | Method of displacing a beam converging position and apparatus thereof | Masatoshi Terao, Takeshi Ikegami, Hiroe Miyajima, Takashi Kato, Takashi Horinouchi +1 more | 1993-04-13 |