Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6054897 | Differential amplifier constituted of bipolar transistors | — | 2000-04-25 |
| 5982218 | Input circuit provided in a semiconductor integrated circuit, used in high-speed small-amplitude signal transmission system | — | 1999-11-09 |
| 5945842 | Output circuit for conversion from CMOS circuit level to ECL circuit level | — | 1999-08-31 |
| 5834927 | Reference voltage generating circuit generating a reference voltage smaller than a bandgap voltage | — | 1998-11-10 |
| 5748540 | Prevention of erroneous operation in equalizing operation in semiconductor memory device | — | 1998-05-05 |
| 5687134 | Synchronous semiconductor memory capable of saving a latency with a reduced circuit scale | Manabu Kawaguchi | 1997-11-11 |
| 5272668 | Semiconductor memory | Hiroyuki Takahashi | 1993-12-21 |
| 5180966 | Current mirror type constant current source circuit having less dependence upon supplied voltage | Hiroyuki Takahashi | 1993-01-19 |