Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052500 | Optical waveguide device for connections without optical axis adjustment | Michio Ohba, Yasunari Kawabata | 2000-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052500 | Optical waveguide device for connections without optical axis adjustment | Michio Ohba, Yasunari Kawabata | 2000-04-18 |