Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659513 | Static semiconductor memory device having improved characteristics | Toshihiko Hirose, Setsu Kondo, Takashi Hayasaka, Yoshiyuki Fujino, Masayuki Iketani | 1997-08-19 |
| 5629900 | Semiconductor memory device operable to write data accurately at high speed | Toshihiko Hirose, Setsu Kondo, Takashi Hayasaka, Yoshiyuki Fujino, Masayuki Iketani | 1997-05-13 |
| 5602798 | Synchronous semiconductor memory device operable in a snooze mode | Hirotoshi Sato | 1997-02-11 |
| 5555522 | Semiconductor memory having redundant cells | Kenji Anami, Osamu Inoue | 1996-09-10 |
| 5544105 | Static semiconductor memory device having circuitry for lowering potential of bit lines at commencement of data writing | Toshihiko Hirose, Setsu Kondo, Takashi Hayasaka, Yoshiyuki Fujino, Masayuki Iketani | 1996-08-06 |
| 5515326 | Static semiconductor memory device having circuitry for lowering potential of bit lines at commencement of data writing | Toshihiko Hirose, Setsu Kondo, Takashi Hayasaka, Yoshiyuki Fujino, Masayuki Iketani | 1996-05-07 |
| 5506805 | Static semiconductor memory device having circuitry for enlarging write recovery margin | Toshihiko Hirose, Setsu Kondo, Takashi Hayasaka, Yoshiyuki Fujino, Masayuki Iketani | 1996-04-09 |
| 5491655 | Semiconductor memory device having non-selecting level generation circuitry for providing a low potential during reading mode and high level potential during another operation mode | Toshihiko Hirose, Setsu Kondo, Takashi Hayasaka, Yoshiyuki Fujino, Masayuki Iketani | 1996-02-13 |
| 5274597 | Semiconductor memory device capable of driving divided word lines at high speed | Atsushi Ohba, Toru Shiomi | 1993-12-28 |
| 5223744 | Semiconductor integrated circuit with circuits for generating stable reference potential | Atsushi Ohba, Kenji Anami | 1993-06-29 |
| 5222045 | Semiconductor memory device operable with power supply voltage variation | Atsushi Ohba | 1993-06-22 |
| 5216298 | ECL input buffer for BiCMOS | Atsushi Ohba | 1993-06-01 |
| 5148060 | ECL input buffer for BiCMOS | Atsushi Ohba | 1992-09-15 |
| 5138201 | Sense amplifier operable under variable power supply voltage | Atsushi Ohba | 1992-08-11 |
| 5124589 | Semiconductor integrated circuit capable of synchronous and asynchronous operations and operating method therefor | Toru Shiomi, Atsushi Ohba | 1992-06-23 |
| 4977337 | Bi-CMOS logic circuit | Katsushi Asahina | 1990-12-11 |