Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255370 | Data transfer apparatus and data transfer system | Kazuya Sako, Masaaki Nagami, Shoji Fujimoto, Katsumaro Yasui | 1993-10-19 |
| 5170469 | Data transfer apparatus and data transfer system | Kazuya Sako, Masaaki Nagami, Shoji Fujimoto, Katsumaro Yasui | 1992-12-08 |
| 5099446 | Data transfer apparatus and data transfer system | Kazuya Sako, Masaaki Nagami, Shoji Fujimoto, Katsumaro Yasu | 1992-03-24 |