Issued Patents 2002
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498874 | Optical transmission line | Takatoshi Kato, Masayuki Nishimura | 2002-12-24 |
| 6496631 | Optical transmission line and optical transmission system including the same | Masao Tsukitani | 2002-12-17 |
| 6487353 | Dispersion-shifted optical fiber | Takatoshi Kato, Masayuki Nishimura | 2002-11-26 |
| 6473550 | Optical fiber transmission-line | Masashi Onishi | 2002-10-29 |
| 6473548 | Multiple fiber optical cable and method of manufacturing multiple fiber optical cable | Katsuya Nagayama, Kaoru Okuno, Masayuki Nishimura | 2002-10-29 |
| 6466721 | Dispersion compensating optical fiber and optical transmission line | Masao Tsukitani, Eiji Yanada, Yuichi Ohga | 2002-10-15 |
| 6449415 | Optical fiber and method of manufacturing the same | — | 2002-09-10 |
| 6415089 | Optical fiber and optical transmission system including the same | Takatoshi Kato, Shigeru Tanaka | 2002-07-02 |
| 6404950 | Dispersion-compensating module | Masao Tsukitani, Toshiaki Okuno, Shigeru Tanaka | 2002-06-11 |
| 6377740 | Dispersion Managed optical fiber transmission-line | Masashi Onishi | 2002-04-23 |
| 6360046 | Dispersion-shifted optical fiber | Takatoshi Kato, Akira Urano, Yoshio Yokoyama | 2002-03-19 |
| 6345140 | Optical fiber | Shigeru Tanaka | 2002-02-05 |
| 6343175 | Optical fiber with core containing chlorine and cladding containing fluorine and a method of manufacturing the same | — | 2002-01-29 |
| 6335995 | Dispersion-shifted fiber | Takatoshi Kato, Shinji Ishikawa | 2002-01-01 |