Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975077 | High intensity discharge lamp ballast apparatus | Shigeki Harada, Akihiko Iwata, Takashi Ohsawa | 2005-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975077 | High intensity discharge lamp ballast apparatus | Shigeki Harada, Akihiko Iwata, Takashi Ohsawa | 2005-12-13 |