Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960733 | Lighted switch sheet and lighted switch unit using the same | Tetsuro Hanahara, Takayuki Ishikawa | 2005-11-01 |
| 6879100 | EL element and illumination comprising it | Tetsuro Hanahara, Kuniharu Matsuoka | 2005-04-12 |
| 6841744 | Slide switch and manufacturing method of the same | Eiji Kodo | 2005-01-11 |
| 6837604 | Lighting apparatus | Shigetaka Douzono, Takefumi Inoue, Tetsuya Koma | 2005-01-04 |