Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661238 | Abnormality diagnosis method and apparatus for separable transformer | Koichi Murata, Yasunori Habiro, Dongzhi Jin, Hajime Mochizuki | 2003-12-09 |
| 6559560 | Transmission control apparatus using the same isolation transformer | Dongzhi Jin, Hajime Mochizuki | 2003-05-06 |
| 6532831 | Rotation sensor | Dongzhi Jin, Kengo Tanaka | 2003-03-18 |
| 6512437 | Isolation transformer | Dongzhi Jin, Hajime Mochizuki | 2003-01-28 |