Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928206 | Wavelength division multiplex optical switch | Mitsutoshi Honda, Takao Ishikawa, Takashi Naito | 2005-08-09 |
| 6900927 | Non-linear optical thin film, non-linear optical device using the same, and optical switch using the same | Mitsutoshi Honda, Hideto Momose, Hiroyuki Akata, Takashi Naito | 2005-05-31 |
| 6896979 | Film for organic EL device and an organic EL device using the film | Tomoji Oishi, Yoshiyuki Kaneko, Sukekazu Aratani | 2005-05-24 |