Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8994405 | Semiconductor integrated circuit device | Hiroyuki Hara | 2015-03-31 |
| 6188237 | Impedance matching circuit, high speed semiconductor integrated circuit employing the same and computer system employing the integrated circuit | Shigeyuki Hayakawa | 2001-02-13 |
| 6163499 | Programmable impedance output buffer drivers, semiconductor devices and static random access memories provided with a programmable impedance output port | — | 2000-12-19 |
| 5805515 | Semiconductor memory device for high speed operation | — | 1998-09-08 |
| 5748558 | Semiconductor memory device | — | 1998-05-05 |
| 5740121 | Synchronous-type memory | Hatsuhiro Kato | 1998-04-14 |
| 5717653 | Late-write type SRAM in which address-decoding time for reading data differs from address-decoding time for writing data | — | 1998-02-10 |
| 5574695 | Semiconductor memory device with bit line load circuit for high speed operation | — | 1996-11-12 |
| 5539698 | Redundancy circuit device | — | 1996-07-23 |
| 5309401 | Static memory device | Masataka Matsui | 1994-05-03 |
| 4962487 | Static random access memory device with power down function | — | 1990-10-09 |
| 4937792 | Static random access memory device with power down function | Masataka Matsui | 1990-06-26 |
| 4879686 | Semiconductor memory device with a data clear circuit | Takayuki Ootani, Mitsuo Isobe | 1989-11-07 |