Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766088 | Optical fiber and method for making the same | Masashi Onishi, Eisuke Sasaoka, Masayuki Nishimura | 2004-07-20 |
| 6718105 | Optical fiber | Eisuke Sasaoka, Masayuki Nishimura | 2004-04-06 |