Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339817 | Semiconductor memory including main and sub memory portions having plural memory cell groups and a bidirectional data transfer circuit | Taketo Maesako, Kouki Yamamoto, Yoshinori Matsui | 2002-01-15 |
| 6252788 | Semiconductor integrated circuit device | Taketo Maesako, Kouki Yamamoto, Yoshinori Matsui | 2001-06-26 |
| 6243279 | Semiconductor integrated circuit device | Taketo Maesako, Kouki Yamamoto, Yoshinori Matsui | 2001-06-05 |
| 6212083 | Single-phase rectifier | — | 2001-04-03 |
| 6188639 | Synchronous semiconductor memory | — | 2001-02-13 |
| 6151256 | Semiconductor integrated circuit device | Taketo Maesako, Kouki Yamamoto, Yoshinori Matsui | 2000-11-21 |
| 6101146 | Semiconductor integrated circuit device | Taketo Maesako, Kouki Yamamoto, Yoshinori Matsui | 2000-08-08 |
| 6016280 | Semiconductor integrated circuit device | Taketo Maesako, Kouki Yamamoto, Yoshinori Matsui | 2000-01-18 |
| 5862093 | Dynamic memory device with circuits for setting self-refreshing period | — | 1999-01-19 |
| 5418754 | Dynamic random access memory device with self-refresh cycle time directly measurable at data pin | — | 1995-05-23 |
| 5295110 | Semiconductor memory device incorporated with self-refresh circuit | — | 1994-03-15 |