Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012509 | Communication conference apparatus and method for remote conferencing | Seizi Maruo | 1991-04-30 |
| 4809215 | Information processing system having decode, write and read means | Masaharu Tadauchi, Nagaharu Hamada | 1989-02-28 |
| 4733308 | Control method of vertical scan speed | Nagaharu Hamada, Masaharu Tadauchi, Yasuyuki Kozima, Kunihiro Sakata | 1988-03-22 |
| 4694351 | Picture signal processing apparatus | Nagaharu Hamada, Masaharu Tadauchi, Yasuyuki Kozima, Noboru Suemori, Takamitu Kouno | 1987-09-15 |