Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6351163 | Reset circuit | Hirokazu Yoshizawa | 2002-02-26 |
| 6060863 | Charge and discharge control circuit and chargeable power supply unit | Atsushi Sakurai, Hiroshi Mukainakano | 2000-05-09 |
| 6052016 | Charge and discharge control circuit | Kazunari Sugiura, Hiroshi Mukainakano, Takayuki Takahashi | 2000-04-18 |
| 5959437 | Charge and discharge control circuit | — | 1999-09-28 |
| 5825695 | Semiconductor device for reference voltage | — | 1998-10-20 |
| 5780904 | Semiconductor integrated circuit device for obtaining extremely small constant current and timer circuit using constant current circuit | Haruo Konishi, Masanori Miyagi | 1998-07-14 |