Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974977 | Heterojunction bipolar transistor | Katsuyoshi Washio, Hiromi Shimamoto, Masao Kondo, Katsuya Oda, Eiji Oue +1 more | 2005-12-13 |
| 6600178 | Heterojunction bipolar transistor | Katsuyoshi Washio, Hiromi Shimamoto, Masao Kondo, Katsuya Oda, Eiji Oue +1 more | 2003-07-29 |