Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10003274 | Power conversion device | Masayoshi Takahashi, Keisuke Fukumasu, Takeshi Kato, Hiroki Funato | 2018-06-19 |
| 9996000 | Test pattern layout for test photomask and method for evaluating critical dimension changes | Brian N. Caldwell, Raymond W. Jeffer, James P. Levin, Joseph L. Malenfant, Jr., Steven C. Nash | 2018-06-12 |
| 9989843 | Test pattern layout for test photomask and method for evaluating critical dimension changes | Brian N. Caldwell, Raymond W. Jeffer, James P. Levin, Joseph L. Malenfant, Jr., Steven C. Nash | 2018-06-05 |
| 9893603 | Power converter | Youhei Nishizawa, Kaname Sasaki, Yutaka Okubo | 2018-02-13 |