Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5815600 | Image data signal compression/transmission method and image data signal compression/transmission system | Seiichi Sano, Shuji Usui, Atsushi Miyashita, Yuuichi Oonami, Takayuki Tanaka | 1998-09-29 |
| 5668652 | Optical WDM (wavelength division multiplexing) transmission system and method for configuring the same | Masashi Hashomoto, Norio Tamaki, Kiyomi Kumozaki | 1997-09-16 |
| 5500676 | Method of encoding and multiplexing picture signals and apparatus utilizing the same | Takayuki Tanaka, Yuuichi Oonami, Yoshizumi Eto | 1996-03-19 |