Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7312415 | Plasma method with high input power | Tadahiro Ohmi, Takahisa Nitta, Masaki Hirayama, Haruyuki Takano | 2007-12-25 |
| 6719875 | Plasma process apparatus | Tadahiro Ohmi, Takahisa Nitta, Masaki Hirayama, Kazuhide Ino | 2004-04-13 |
| 6456992 | Semiconductor arithmetic circuit | Tadashi Shibata, Tadahiro Ohmi, Tatsuo Morimoto | 2002-09-24 |
| 6357385 | Plasma device | Tadahiro Ohmi, Takahisa Nitta, Masaki Hirayama, Haruyuki Takano | 2002-03-19 |