Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439690 | Discharge lamp lighting apparatus and discharge lamp lighting method | — | 2008-10-21 |
| 6443602 | Vehicle headlamp device | Toru Tanabe | 2002-09-03 |
| 6260992 | Vehicle headlamp device | Toru Tanabe | 2001-07-17 |