Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7592274 | Method for fabricating semiconductor element | Tetsumi Tominaga | 2009-09-22 |
| 6844734 | Current detection circuit for A/F sensor | Hiroshi Moriguchi, Kazutaka Hattori, Shinji Ikeda | 2005-01-18 |