Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395588 | Compound semiconductor device and method of manufacturing the same | Tsutomu Igarashi, Kenji Arimochi, Eizo Mitani, Shigeru Kuroda, Junichiro Nikaido +1 more | 2002-05-28 |
| 6329677 | Field effect transistor | Hiroyuki Oguri | 2001-12-11 |
| 6274893 | Compound semiconductor device and method of manufacturing the same | Tsutomu Igarashi, Kenji Arimochi, Eizo Mitani, Shigeru Kuroda, Junichiro Nikaido +1 more | 2001-08-14 |
| 6153897 | Heterojunction compound semiconductor device and method of manufacturing the same | Hiroyuki Oguri | 2000-11-28 |
| 6075262 | Semiconductor device having T-shaped gate electrode | Toshiaki Moriuchi | 2000-06-13 |
| 5837617 | Heterojunction compound semiconductor device and method of manufacturing the same | Hiroyuki Oguri | 1998-11-17 |
| 5686325 | Method for forming MESFET having T-shaped gate electrode | Toshiaki Moriuchi | 1997-11-11 |
| 5276340 | Semiconductor integrated circuit having a reduced side gate effect | Masahisa Suzuki, Tomonori Ishikawa, Takeshi Igarashi | 1994-01-04 |