Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5001365 | Logic circuit using bipolar and field effect transistor, including a delayed switching arrangement | Fumio Murabayashi, Yoji Nishio, Shoichi Kotoku, Kazuo Kato | 1991-03-19 |
| 4907184 | Arithmetic operation circuit | Tetsuo Nakano, Masahiro Iwamura | 1990-03-06 |
| 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 |
| 4727517 | Semiconductor memory with column line voltage sitting circuit | Masahiro Ueno, Masahiro Iwamura, Hideo Maejima, Ikuro Masuda, Tetsuo Nakano | 1988-02-23 |