Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980385 | Apparatus for information recording and reproducing | Takushi Nishiya, Hideyuki Yamakawa, Takashi Nara, Nobuaki Nakai, Hiroshi Ide +2 more | 2005-12-27 |
| 6917743 | Optical fiber, optical transmission line, and optical communications system | Noritaka Honma | 2005-07-12 |
| 6892019 | Optical fiber, method of making optical fiber preform, and method of making optical fiber | Katsuya Nagayama, Kiichiro Kawasaki | 2005-05-10 |
| 6865326 | Optical transmission line and optical transmission system | — | 2005-03-08 |
| 6862391 | Optical transmission line, and optical fiber and dispersion compensating module employed in the same | Masaaki Hirano, Akira Tada | 2005-03-01 |
| 6859595 | Optical fiber and optical transmission system including the same | Eisuke Sasaoka, Shigeru Tanaka | 2005-02-22 |
| 6856738 | Optical fiber and optical transmission system | Shigeru Tanaka, Masashi Onishi, Yuji Kubo | 2005-02-15 |