Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140555 | Semiconductor integrated device having uniform noise between a pair of undecided voltage portions | Tadao Nishiguchi, Yoshinori Kasuta | 1992-08-18 |
| 5138419 | Wafer scale integration device with dummy chips and relay pads | — | 1992-08-11 |
| 5111073 | Wafer-scale semiconductor device having fail-safe circuit | Takaaki Suzuki | 1992-05-05 |
| 4982369 | Self-refresh semiconductor memory device responsive to a refresh request signal | — | 1991-01-01 |
| 4821238 | Semiconductor memory device having test pattern generating circuit | — | 1989-04-11 |
| 4802127 | Output buffer circuit for a semiconductor memory device | Takao Akaogi | 1989-01-31 |
| 4752914 | Semiconductor integrated circuit with redundant circuit replacement | Masao Nakano, Yoshihiro Takemae, Tomio Nakano, Junji Ogawa, Takashi Horii +5 more | 1988-06-21 |
| 4707806 | Semiconductor integrated circuit device having fuse-type information storing circuit | Yoshihiro Takemae, Tomio Nakano, Junji Ogawa, Takashi Horii, Yasuhiro Fujii +2 more | 1987-11-17 |
| 4592025 | Information storing circuit using blown and unblown fuses | Yoshihiro Takemae, Junji Ogawa, Yasuhiro Fujii, Tomio Nakano, Takashi Horii +2 more | 1986-05-27 |
| 4473895 | Semiconductor memory device | — | 1984-09-25 |
| 4464750 | Semiconductor memory device | — | 1984-08-07 |