Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400019 | Semiconductor device with wiring substrate | Toshinori Hirashima, Yasushi Takahashi, Takao Sonobe | 2002-06-04 |
| 6335566 | Semiconductor device and an electronic device | Toshinori Hirashima, Takefumi Endo, Kazuo Watanabe, Takao Sonobe | 2002-01-01 |