Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414768 | Optical communication system | Takashi Sakata | 2002-07-02 |
| 5436899 | High performance digitally multiplexed transmission system | Naoji Fujino, Mitsuru Tsuboi, Shoji Tominaga, Takao Matsuda, Naomi Nishiyama +2 more | 1995-07-25 |
| 5107500 | Diagnostic expert system | Masaaki Wakamoto, Moo Woong Kim, Mitsunori Fukazawa | 1992-04-21 |