Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801983 | Schottky diode formed on MOSFET drain | Masahiro Ueno, Masahiro Iwamura, Ikuro Masuda | 1989-01-31 |
| 4797583 | Level converting circuit for converting voltage levels, including a current amplifying arrangement | Masahiro Ueno, Ikuro Masuda, Nobuaki Miyakawa | 1989-01-10 |