Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373606 | Optical demultiplexer | — | 2002-04-16 |
| 6361718 | Article having uneven surface, production process for the article, and composition for the process | Katsuhide Shinmo | 2002-03-26 |
| 6360041 | Optical demultiplexer and method of assembling optical demultiplexer in optical axis alignment | Tadashi Koyama | 2002-03-19 |