Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655433 | Optical fiber ribbonizing apparatus | Mamoru Hirayama, Shin Sumida | 2003-12-02 |
| 6567603 | Optical interconnection apparatus and process for fabrication of the same | Ken Sukegawa, Tatsushi Kobayashi, Ritsu Kawase, Mamoru Hirayama | 2003-05-20 |