Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852575 | Apparatus and method for reading multi-level data stored in a semiconductor memory | Hideo Kato, Yoshio Mochizuki | 1998-12-22 |
| 5732022 | Non-volatile semiconductor memory device | Hideo Kato, Kiyotaka Uchigane, Masamichi Asano | 1998-03-24 |
| 5625591 | Non-volatile semiconductor memory device | Hideo Kato, Kiyotaka Uchigane, Masamichi Asano | 1997-04-29 |
| 5579279 | Semiconductor memory device and method of manufacturing the same | Yoshio Mochizuki, Hideo Kato | 1996-11-26 |
| 5576994 | Non-volatile semiconductor memory device | Hideo Kato, Kiyotaka Uchigane, Masamichi Asano | 1996-11-19 |
| 5548559 | Semiconductor integrated circuit | Yoshio Mochizuki, Hideo Kato | 1996-08-20 |
| 5506813 | Semiconductor apparatus and method of manufacturing the same | Yoshio Mochizuki, Hideo Kato | 1996-04-09 |
| 5457650 | Apparatus and method for reading multi-level data stored in a semiconductor memory | Hideo Kato, Yoshio Mochizuki | 1995-10-10 |
| 5420822 | Non-volatile semiconductor memory device | Hideo Kato, Kiyotaka Uchigane, Masamichi Asano | 1995-05-30 |