Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809334 | Semiconductor integrated circuit device, and method of manufacturing the same | — | 2004-10-26 |
| 6805496 | Optical communication module, manufacturing method thereof and wavelength selective filter | Hiroaki Furuichi, Kazumi Kawamoto, Katsumi Kuroguchi, Shintarou Sakamoto | 2004-10-19 |
| D489859 | Chair for stair elevating lift | — | 2004-05-11 |