Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7177517 | Optical wave guide and the method of propagating light using the same | Akihiko Sano, Akihiko Hatamura, Naru Yasuda, Hayami Hosokawa | 2007-02-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7177517 | Optical wave guide and the method of propagating light using the same | Akihiko Sano, Akihiko Hatamura, Naru Yasuda, Hayami Hosokawa | 2007-02-13 |