Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953991 | Semiconductor device | Kozo Sato | 2005-10-11 |
| 6917143 | Lighting apparatus with enhanced capability of removing heat | Nobuyuki Matsui, Hideo Nagai, Tetsushi Tamura | 2005-07-12 |
| 6883933 | Lighting apparatus whose light emitting elements are hard to be taken off | Nobuyuki Matsui, Hideo Nagai, Tetsushi Tamura | 2005-04-26 |