Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771848 | Optical switch and method of controlling the same | Takashi Yamanaka, Masao Kasuga, Akihiro Iino, Kenji Suzuki | 2004-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771848 | Optical switch and method of controlling the same | Takashi Yamanaka, Masao Kasuga, Akihiro Iino, Kenji Suzuki | 2004-08-03 |