Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469573 | Semiconductor integrated circuit | Tamio Ikehashi, Ken Takeuchi, Kenichi Imamiya | 2002-10-22 |
| 6359494 | Semiconductor integrated circuit device having an oscillation circuit using reference current source independent from influence of variation of power supply voltage and threshold voltage of transistor | Hiroshi Nakamura | 2002-03-19 |