Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6301412 | Apparatus and method for making multi-branching optical coupler | Tsuneo Mori, Masaaki Shirota, Seiki Ejima, Jun Abe, Kazuo Koya | 2001-10-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6301412 | Apparatus and method for making multi-branching optical coupler | Tsuneo Mori, Masaaki Shirota, Seiki Ejima, Jun Abe, Kazuo Koya | 2001-10-09 |