Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605868 | Insulating substrate including multilevel insulative ceramic layers joined with an intermediate layer | Yutaka Ishiwata, Kosoku Nagata, Toshio Shimizu, Yasuhiko Taniguchi, Kouji Araki +2 more | 2003-08-12 |
| 6597063 | Package for semiconductor power device and method for assembling the same | Toshio Shimizu, Hiroki Sekiya, Kenji Kigima | 2003-07-22 |