Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407951 | Pulse generator circuit and semiconductor memory provided with the same | Hideo Kato, Takafumi Ikeda | 2002-06-18 |
| 6278638 | Pulse generator circuit and semiconductor memory provided with the same | Hideo Kato, Takafumi Ikeda | 2001-08-21 |
| 6222779 | Semiconductor storage device with automatic write/erase function | Hidetoshi Saito, Hideo Kato, Tokumasa Hara | 2001-04-24 |
| 6088281 | Semiconductor memory device | Tadashi Miyakawa, Nobuaki Otsuka | 2000-07-11 |
| 5907505 | Power source circuit device used for a semiconductor memory | — | 1999-05-25 |
| 5677643 | Potential detecting circuit which suppresses the adverse effects and eliminates dependency of detected potential on power supply potential | — | 1997-10-14 |
| 5457661 | Semiconductor memory device having a delay circuit for controlling access time | Imamiya Keniti, Nobuaki Ohtsuka, Junichi Miyamoto | 1995-10-10 |
| 5432745 | Method for testing a memory device | Junichi Miyamoto | 1995-07-11 |
| 5430678 | Semiconductor memory having redundant cells | Junichi Miyamoto | 1995-07-04 |