Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878123 | Image processing apparatus having image memory | Shigeo Miura, Masatomo Takahashi, Tsunehiro Watanabe, Takeshi Toyama, Taketo Takahashi | 1989-10-31 |
| 4845569 | Image transmission or encoding apparatus | Sadasuke Kurahayashi, Masahiro Sakamoto, Masatomo Takahashi, Yasuhide Ueno, Tsunehiro Watanabe +3 more | 1989-07-04 |
| 4843479 | Data communication apparatus | Tsunehiro Watanabe, Shigeo Miura, Takeshi Toyama, Masatomo Takahashi | 1989-06-27 |
| 4800439 | Data communication apparatus adapted to perform data communication and speech communication | — | 1989-01-24 |