Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744838 | Semiconductor device having internal circuit other than initial input stage circuit | Ryuichi Matsuo | 1998-04-28 |
| 5694354 | Static random access memory device having a single bit line configuration | Toshihiko Hirose, Shuji Murakami, Kojiro Yuzuriha | 1997-12-02 |
| 5572469 | Static random access memory device having a single bit line configuration | Toshihiko Hirose, Shuji Murakami, Kojiro Yuzuriha, Tadato Yamagata | 1996-11-05 |
| 5555522 | Semiconductor memory having redundant cells | Shigeki Ohbayashi, Osamu Inoue | 1996-09-10 |
| 5475638 | Static random access memory device having a single bit line configuration | Toshihiko Hirose, Shuji Murakami, Kojiro Yuzuriha, Tadato Yamagata | 1995-12-12 |
| 5471427 | Circuit for repairing defective bit in semiconductor memory device and repairing method | Shuji Murakami, Tomohisa Wada | 1995-11-28 |
| 5379258 | Circuit for repairing defective bit in semiconductor memory device and repairing method | Shuji Murakami, Tomohisa Wada | 1995-01-03 |
| 5379248 | Semiconductor memory device | Tomohisa Wada, Shuji Murakami | 1995-01-03 |
| 5282175 | Semiconductor memory device of divided word line | Koreaki Fujita, Shuji Murakami | 1994-01-25 |
| 5280441 | Semiconductor memory device | Tomohisa Wada, Shuji Murakami | 1994-01-18 |
| 5276652 | Static random access memory including a simplified memory cell circuit having a reduced power consumption | — | 1994-01-04 |
| 5248946 | Symmetrical differential amplifier circuit | Shuji Murakami, Atsushi Ohba | 1993-09-28 |
| 5223744 | Semiconductor integrated circuit with circuits for generating stable reference potential | Shigeki Ohbayashi, Atsushi Ohba | 1993-06-29 |
| 5193074 | Semiconductor memory device having hierarchical row selecting lines | — | 1993-03-09 |
| 5177573 | Semiconductor integrated circuit device | Motomu Ukita, Tomohisa Wada | 1993-01-05 |
| 5134585 | Circuit for repairing defective bit in semiconductor memory device and repairing method | Shuji Murakami, Tomohisa Wada | 1992-07-28 |
| 5043603 | Input buffer circuit | Atsushi Ohba | 1991-08-27 |
| 4977538 | Semiconductor memory device having hierarchical row selecting lines | Katsuki Ichinose | 1990-12-11 |
| RE33280 | Semiconductor memory device | Masahiko Yoshimoto, Tsutomu Yoshihara, Hirofumi Shinohara | 1990-07-31 |
| 4910425 | Input buffer circuit | Atsushi Ohba | 1990-03-20 |
| 4907203 | Semiconductor memory device with changeable word organization modes including a test mode | Tomohisa Wada | 1990-03-06 |
| 4897820 | Bi-CMOS type of semiconductor memory device | Toru Shiomi | 1990-01-30 |
| 4891793 | Discharge circuit for a semiconductor memory including address transition detectors | — | 1990-01-02 |
| 4879690 | Static random access memory with reduced soft error rate | Katsuki Ichinose, Tomohisa Wada | 1989-11-07 |
| RE32993 | Semiconductor memory device | Masahiko Yoshimoto, Hirofumi Shinohara, Osamu Tomisawa | 1989-07-18 |