Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5448634 | Method and apparatus for data transfer and circuit setting for communication network system | Shigeki Satomi, Naoki Ono | 1995-09-05 |
| 5226037 | Line switching system | Shigeki Satomi, Naoki Ono | 1993-07-06 |