Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486603 | High-frequency excitation point light source lamp device | Mitsuru Ikeuchi, Yukiharu Tagawa | 2002-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486603 | High-frequency excitation point light source lamp device | Mitsuru Ikeuchi, Yukiharu Tagawa | 2002-11-26 |