Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5982840 | Swallow counter with modulus signal output control | — | 1999-11-09 |
| 5878101 | Swallow counter with modulus signal output control | — | 1999-03-02 |
| 5410571 | PLL frequency synthesizer circuit | Masayuki Yonekawa, Takehiro Akiyama, Shinji Saito, Minoru Takagi | 1995-04-25 |
| 5287019 | ECL to CMOS level conversion circuit | Kazuyuki Nonaka, Shinji Saito, Takehiro Akiyama, Kouzi Takekawa | 1994-02-15 |
| 5248909 | ECL-to-GaAs level converting circuit | Kouju Aoki, Hideji Sumi, Moriaki Mizuno | 1993-09-28 |
| 5218238 | Bias voltage generation circuit of ECL level for decreasing power consumption thereof | Kazuyuki Nonaka | 1993-06-08 |
| 5162676 | Circuit having level converting circuit for converting logic level | Kouju Aoki, Hideji Sumi, Moriaki Mizuno | 1992-11-10 |