Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6351397 | Protection apparatus and protection method of PWM cycloconverter | Xiaorong Xia, Sadao Ishii, Eiji Yamamoto, Hidenori Hara | 2002-02-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6351397 | Protection apparatus and protection method of PWM cycloconverter | Xiaorong Xia, Sadao Ishii, Eiji Yamamoto, Hidenori Hara | 2002-02-26 |