Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966704 | Pump light source for raman amplification | Masami Ikeda, Shigeyuki Furuta | 2005-11-22 |
| 6951993 | Vacuum switch | Shuuichi Kikukawa, Yasuaki Suzuki, Tooru Tanimizu, Ryotaro Hanabuchi | 2005-10-04 |
| 6934308 | Precoding circuit and precoding-mulitplexing circuit for realizing very high transmission rate in optical fiber communication | Kazushige Yonenaga, Mikio Yoneyama, Yutaka Miyamoto | 2005-08-23 |
| 6855903 | Vacuum switch | Shuuichi Kikukawa, Yasuaki Suzuki, Tooru Tanimizu, Ryotaro Hanabuchi | 2005-02-15 |