Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639341 | Metal halide discharge lamp | Atsunori Okada, Singo Higashisaka, Takuma Hashimoto | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639341 | Metal halide discharge lamp | Atsunori Okada, Singo Higashisaka, Takuma Hashimoto | 2003-10-28 |