Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4542496 | Loop transmission system and method of controlling the loop-back condition thereof | Akira Takeyama, Kenshi Tazaki, Satoshi Nojima, Norihiro Aritaka | 1985-09-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4542496 | Loop transmission system and method of controlling the loop-back condition thereof | Akira Takeyama, Kenshi Tazaki, Satoshi Nojima, Norihiro Aritaka | 1985-09-17 |