Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472817 | Organic light emitting device incorporating a waveguide | — | 2002-10-29 |
| 6436524 | Magneto-optical recording medium | Masaya Ishida | 2002-08-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472817 | Organic light emitting device incorporating a waveguide | — | 2002-10-29 |
| 6436524 | Magneto-optical recording medium | Masaya Ishida | 2002-08-20 |