Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8723254 | Semiconductor device and manufacturing method thereof | — | 2014-05-13 |
| 5397913 | Biopolar/Darlington transistor having enhanced comprehensive electricity characteristics | Ikunori Takata | 1995-03-14 |