Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808850 | Composite circuit of bipolar transistors and field effect transistors | Ikuro Masuda, Masahiro Iwamura | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808850 | Composite circuit of bipolar transistors and field effect transistors | Ikuro Masuda, Masahiro Iwamura | 1989-02-28 |