Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823827 | Control apparatus of internal combustion engine and method thereof | Masanori Sugiura, Hiroshi Tsujii, Ken Kuretake, Hideto Hanada, Takashi Kawai | 2004-11-30 |
| 6768368 | Level shifter circuit and semiconductor device including the same | Kazuo Tozawa | 2004-07-27 |