Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897996 | Semiconductor device and method for manufacturing the same | Masakazu Tashibu, Atsushi Jinnai | 2011-03-01 |
| 6316324 | Method of manufacturing semiconductor device without forming selective region by lithography | Yasuhiro Dohi, Yasuko Anai, Takashi Kyuho, Kazuhiro Sato | 2001-11-13 |
| 6031266 | Semiconductor device with conductive sidewall film | — | 2000-02-29 |
| 5955766 | Diode with controlled breakdown | Takao Ibi | 1999-09-21 |
| 5723910 | Semiconductor device having a MOS structure | Hiroshi Kariyazono | 1998-03-03 |
| 5719432 | Semiconductor device including bipolar transistor with improved current concentration characteristics | Hiroshi Kariyazono | 1998-02-17 |
| 5525544 | Semiconductor device with a MOS structure and a manufacturing method thereof | Hiroshi Kariyazono | 1996-06-11 |
| 5235201 | Semiconductor device with input protection circuit | — | 1993-08-10 |