Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978750 | Microcontroller | Miki Suzuki, Hiroyuki Abe, Shinichi Okamoto, Shunichi Ko, Hiroshi Haibara +1 more | 2011-07-12 |
| 7915911 | Input circuit and semiconductor integrated circuit | — | 2011-03-29 |
| 7554305 | Linear regulator with discharging gate driver | Tatsuo Kato, Miki Suzuki, Tomonari Morishita | 2009-06-30 |
| 7429900 | Oscillator and semiconductor device | Fukuji Kihara, Tomonari Morishita, Shunichi Ko, Hiroshi Ookawa | 2008-09-30 |
| 7218145 | Level conversion circuit | — | 2007-05-15 |
| 7196379 | MOS capacitor device | Tomonari Morishita, Suguru Tachibana, Fukuji Kihara | 2007-03-27 |
| 6867723 | AD converter with reduced current consumption | Suguru Tachibana, Tatsuo Kato | 2005-03-15 |
| 6842063 | Analog switch circuit | Suguru Tachibana, Tatsuo Kato | 2005-01-11 |
| 6791127 | Semiconductor device having a condenser chip for reducing a noise | — | 2004-09-14 |
| 6714151 | A/D converter | Suguru Tachibana, Tatsuo Kato | 2004-03-30 |
| 6392461 | Clock modulator | Naoto Emi, Tomonari Morishita | 2002-05-21 |
| 6084795 | Ferroelectric memory device | — | 2000-07-04 |
| 6060914 | Semiconductor device including a boost circuit | — | 2000-05-09 |
| 5811861 | Semiconductor device having a power supply voltage step-down circuit | — | 1998-09-22 |
| 4771266 | A/D converter | — | 1988-09-13 |
| 4551634 | Multiplexing input circuit | Hitoshi Takahashi, Satoru Yamaguchi | 1985-11-05 |
| 4550264 | Boosting circuit | Hitoshi Takahaski, Satoru Yamaguchi | 1985-10-29 |