Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961190 | Bulk lens, light emitting body, lighting device and optical information system | Hirao Ohta, Akihisa Minato | 2005-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961190 | Bulk lens, light emitting body, lighting device and optical information system | Hirao Ohta, Akihisa Minato | 2005-11-01 |