Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826904 | Apparatus and a method for controlling exhaust gas purification for a diesel engine | — | 2004-12-07 |
| 6816771 | Intake air control system and method for an internal combustion engine | Hiroyuki Aizawa, Takashi Shirakawa | 2004-11-09 |
| 6756803 | Semiconductor device downsizing its built-in driver | Makoto Hatakenaka, Takekazu Yamashita | 2004-06-29 |
| 6742329 | Exhaust emission control system of diesel engine | Takashi Shirakawa | 2004-06-01 |
| 6724237 | Semiconductor integrated circuit for multi-chip package with means to optimize internal drive capacity | Takekazu Yamashita, Makoto Hatakenaka | 2004-04-20 |
| 6715117 | Method of testing a semiconductor memory device | Atsuo Mangyo, Makoto Hatakenaka | 2004-03-30 |