Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6574954 | Electronic control unit for controlling ignition timing during reduction of NOx occluded by lean NOx catalyst | Masayuki Wakui, Junichi Suzuki, Masayuki Ueno | 2003-06-10 |
| 6545337 | Semiconductor integrated circuit device | Tadayoshi Takada, Shigeaki Okawa, Hirotsugu Hata, Chikao Fujinuma | 2003-04-08 |
| 6528379 | Method for manufacturing semiconductor integrated circuit device | Tadayoshi Takada, Shigeaki Okawa, Hirotsugu Hata, Chikao Fujinuma | 2003-03-04 |