Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9294826 | Wavelength selection switch system and method for controlling wavelength selection switch | Tomoyoshi Kataoka, Mitsunori Fukutoku, Etsu Hashimoto, Norio Sato, Yosuke Takeuchi | 2016-03-22 |