Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640775 | Air-fuel ratio control system for internal combustion engine | Hiroyuki Itoyama, Hiroshi Iwano, Kensuke Osamura | 2003-11-04 |
| 6624448 | Semiconductor device with multiple supporting points | Kazunori Taguchi, Kazuhiro Morishita | 2003-09-23 |
| 6521918 | Semiconductor device and driving method thereof | Kazuhiro Morishita, Katsumi Satoh | 2003-02-18 |