Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594382 | Constant voltage circuit | Susumu Kato, Moriaki Mizuno, Kazumi Ogawa | 1997-01-14 |
| 5287019 | ECL to CMOS level conversion circuit | Shinji Saito, Tetsuya Aisaka, Takehiro Akiyama, Kouzi Takekawa | 1994-02-15 |
| 5218238 | Bias voltage generation circuit of ECL level for decreasing power consumption thereof | Tetsuya Aisaka | 1993-06-08 |
| 5047733 | PLL synthesizer providing rapid frequency changeover | Takehiro Akiyama, Kouzi Takekawa | 1991-09-10 |
| 4897560 | Semiconductor integrated circuit with reduced power consumption | Shinji Saito, Hideji Sumi, Takehiro Akiyama | 1990-01-30 |