Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800532 | Method of manufacturing a semiconductor device comprising a bipolar transistor and a variable capacitor | Teruhito Ohnishi, Takeshi Takagi, Akira Asai, Mitsuo Sugiura, Yoshihisa Minami | 2004-10-05 |
| 6642607 | Semiconductor device | Teruhito Ohnishi, Takeshi Takagi, Akira Asai, Mitsuo Sugiura, Yoshihisa Minami | 2003-11-04 |
| 5905284 | Semiconductor device with a particular DMISFET structure | Takehiro Hirai, Sugao Fujinaga | 1999-05-18 |
| 5851863 | Semiconductor device | Takehiro Hirai, Sugao Fujinaga | 1998-12-22 |
| 5817551 | Semiconductor device and method of manufacturing the same | Takehiro Hirai, Sugao Fujinaga | 1998-10-06 |