Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926068 | Voltage comparator having hysteresis characteristics | — | 1990-05-15 |
| 4841567 | Memory device | Eiji Masuda, Terufumi Takasaki | 1989-06-20 |
| 4665381 | Digital-to-analog converter | Eiji Masuda | 1987-05-12 |
| 4639554 | Dual-tone multiple-frequency-signal generating apparatus | Eiji Masuda | 1987-01-27 |
| 4600916 | Parallel analog-to-digital converter circuit | Eiji Masuda, Kenji Matsuo | 1986-07-15 |
| 4560890 | Autozeroed comparator | Eiji Masuda, Kenji Matsuo | 1985-12-24 |
| 4539551 | Differential voltage amplifier | Eiji Masuda | 1985-09-03 |
| 4468982 | Vehicle driving apparatus | — | 1984-09-04 |