Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441463 | IGBT, control circuit, and protection circuit on same substrate | — | 2002-08-27 |
| 6414855 | Power converter with power converter element and controller formed on different semiconductor substrates | — | 2002-07-02 |
| 6373189 | Mercury lamp of the short arc type having specific relationship with various dimensions of the bulb and UV emission device | Motohiro Sakai, Yoshinori Aiura | 2002-04-16 |