Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359600 | High throughput supervisory system for ATM switching systems transporting STM-N signals | Kenji Akutsu, Ryuichi Ikematsu, Takatoshi Kurano, Yoshihiro Ashi, Yukio Nakano +2 more | 1994-10-25 |
| 5337307 | Method of tracing virtual path operation information and apparatus applied thereto | Mutsumi Sato, Motoo Nishihara, Haruhiko Matsunaga | 1994-08-09 |
| 5331639 | Method and apparatus for frame phase conversion of signal having frame structure | Masahiro Takatori, Yukio Nakano, Keiichi Ishida, Takashi Mori, Yoshihiro Ashi +1 more | 1994-07-19 |