Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664610 | Bipolar transistor and the method of manufacturing the same | Takeshi Kawasaki, Kenji Kotani, Masaki Yanagisawa, Hiroshi Yano | 2003-12-16 |
| 6531722 | Bipolar transistor | Kenji Kotani, Masaki Yanagisawa, Hiroshi Yano | 2003-03-11 |