Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6239381 | Circuit board for a semiconductor device and method of making the same | Yoshiji Kasai, Kaoru Hara | 2001-05-29 |
| 5824964 | Circuit board for a semiconductor device and method of making the same | Yoshiji Kasai, Kaoru Hara | 1998-10-20 |