Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307518 | Double-balanced mixer | Wataru Takegawa, Yoshikuni Higashikawa, Akimasa Matsushima | 1994-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307518 | Double-balanced mixer | Wataru Takegawa, Yoshikuni Higashikawa, Akimasa Matsushima | 1994-04-26 |