Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621132 | Semiconductor device | Tatsuhiko Fujihira, Katsunori Ueno, Susumu Iwamoto, Takahiro Sato | 2003-09-16 |
| 6611021 | Semiconductor device and the method of manufacturing the same | Tatsuhiko Fujihira, Susumu Iwamoto, Takahiro Sato | 2003-08-26 |
| 6586801 | Semiconductor device having breakdown voltage limiter regions | Tatsuhiko Fujihira, Susumu Iwamoto, Takahiro Sato | 2003-07-01 |
| 6576935 | Bidirectional semiconductor device and method of manufacturing the same | Tatsuhiko Fujihira, Susumu Iwamoto, Takahiro Sato | 2003-06-10 |