Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437516 | Unsaturating transformer, an electronic ballast using the transformer, and a self-ballasted | Hajime Osaki | 2002-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437516 | Unsaturating transformer, an electronic ballast using the transformer, and a self-ballasted | Hajime Osaki | 2002-08-20 |