Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834148 | Optical fiber cord and manufacturing method thereof | Takeshi Honjyou, Masahiro Kusakari, Ken Ohsato, Kazunaga Kobayashi | 2004-12-21 |
| 6804442 | Optical fiber and optical fiber cable having a first jacket layer and a second jacket layer and a coefficient of thermal expansion selecting method | Hirohito Watanabe | 2004-10-12 |
| 6775445 | Optical fiber drop cable | Kazunaga Kobayashi, Masahiro Kusakari, Shimei Tanaka, Matsuhiro Miyamoto | 2004-08-10 |
| 6728455 | Optical fiber drop cable and manufacturing method thereof | Masahiro Kusakari, Kazunaga Kobayashi, Shimei Tanaka | 2004-04-27 |