Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834980 | Illumination lamp equipment | Keiji Shimoyama | 2004-12-28 |
| 6746139 | Room lamp fixing structure | Kouichi Sinzawa | 2004-06-08 |
| 6742917 | Vanity mirror | Tetsuo Mochida | 2004-06-01 |
| 6729751 | Room lamp fixing structure | Kouichi Sinzawa | 2004-05-04 |