Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780470 | Method of coating a web with a solution | Seiji Ishizuka, Shinji Hikita, Tomonari Ogawa, Takashi Nawano, Hidetomo Itoh | 2004-08-24 |
| 6709518 | Coating forming device of optical fiber | Hidekazu Kojima | 2004-03-23 |
| 6688870 | Optical fiber coating device | Hideki Watanabe, Hidekazu Kojima | 2004-02-10 |