Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534812 | Memory cell with stored charge on its gate and a resistance element having non-linear resistance elements | Yutaka Hayashi | 2003-03-18 |
| 6501110 | Semiconductor memory cell | Toshio Kobayashi, Yutaka Hayashi | 2002-12-31 |
| 6347050 | Semiconductor memory cell and method of manufacturing the same | Yutaka Hayashi | 2002-02-12 |
| 6327555 | Semiconductor simulation method | Shunkichi Shimizu, Yasutoshi Komatsu | 2001-12-04 |
| 6274912 | Semiconductor memory cell and method of manufacturing the same | Yutaka Hayashi | 2001-08-14 |
| 6240010 | Semiconductor memory cell | Yutaka Hayashi | 2001-05-29 |
| 6104639 | Memory cell with stored charge on its gate and process for the manufacture thereof | Yutaka Hayashi, Yasutoshi Komatsu | 2000-08-15 |
| 6084274 | Semiconductor memory cell and its fabrication process | Yutaka Hayashi, Yasutoshi Komatsu | 2000-07-04 |
| 6055182 | Semiconductor memory cell and method of manufacturing the same | Yutaka Hayashi | 2000-04-25 |
| 5899710 | Method for forming field effect transistor having multiple gate electrodes surrounding the channel region | — | 1999-05-04 |
| 5899746 | Method of forming pattern | — | 1999-05-04 |
| 5831219 | Joint structure for multilayer interconnections | Takeshi Kobayashi | 1998-11-03 |
| 5804848 | Field effect transistor having multiple gate electrodes surrounding the channel region | — | 1998-09-08 |
| 5563082 | Method of manufacturing a Xmos insulated transistor | — | 1996-10-08 |
| 5376559 | Method of manufacturing a lateral field effect transistor | Masahiko Einaga, Yutaka Hayashi | 1994-12-27 |