Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334879 | Feeding system and feeding method for a submarine cable communication system | Yoshiyuki Inoue, Kenji Ohta | 1994-08-02 |
| 5324758 | Vibration damping material of asphalt cement | Yasuo Soga, Kazuyoshi Iatagaki, Yutaka Fujita, Yutaka Nakamura | 1994-06-28 |
| 5296957 | Optical repeater having loop-back function used in transmission system | Takanori Maki, Kazuya Amaki, Katsumi Kikawa, Mitsushi Nitta | 1994-03-22 |
| 5293874 | Measurement of transmission velocity of pulse wave | Masatoshi Nishimura, Nobuaki Nakatsubo | 1994-03-15 |