Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508565 | Semiconductor device having a plurality of chips having identical circuit arrangement sealed in package | Atsushi Hatakeyama, Junichi Kasai, Mitsutaka Sato | 1996-04-16 |
| 5303192 | Semiconductor memory device having information indicative of presence of defective memory cell | — | 1994-04-12 |
| 4899310 | Semiconductor memory device having a register | Kazuya Kobayashi, Seiji Enomoto, Hiroaki Ogawa | 1990-02-06 |
| 4757477 | Dual-port semiconductor memory device | Hiroshi Nagayama | 1988-07-12 |
| 4680734 | Semiconductor memory device | Yoshihiro Takemae | 1987-07-14 |
| 4672372 | Semiconductor device having matched-timing dynamic circuit and static circuit | Hatsuo Miyahara, Hirohiko Mochizuki | 1987-06-09 |
| 4653027 | Semiconductor memory device | Hirohiko Mochizuki, Hatsuo Miyahara | 1987-03-24 |
| 4596001 | Block-divided semiconductor memory device | — | 1986-06-17 |
| 4578780 | Dual port type semiconductor memory | — | 1986-03-25 |
| 4574203 | Clock generating circuit providing a boosted clock signal | — | 1986-03-04 |
| 4558434 | Semiconductor memory device | Hirohiko Mochizuki, Hatsuo Miyahara | 1985-12-10 |
| 4542307 | Double bootstrapped clock buffer circuit | — | 1985-09-17 |
| 4428068 | IC with built-in electrical quality control flag | — | 1984-01-24 |
| 4413272 | Semiconductor devices having fuses | Hirohiko Mochizuki, Masao Nakano, Tomio Nakano, Yoshihiro Takemae | 1983-11-01 |
| 4409678 | Semiconductor memory device | Yoshihiro Takemae | 1983-10-11 |
| 4409496 | MOS Device including a substrate bias generating circuit | — | 1983-10-11 |
| 4392211 | Semiconductor memory device technical field | Masao Nakano, Tomio Nakano, Yoshihiro Takemae, Hirohiko Mochizuki | 1983-07-05 |
| 4382194 | Boosting circuit | Masao Nakano, Hirohiko Mochizuki | 1983-05-03 |
| 4278989 | Semiconductor device having cross wires | Kiyoshi Miyasaka, Takashi Yabu, Jun-ichi Mogi | 1981-07-14 |
| 4262341 | Memory circuit | Jun-ichi Mogi, Kiyoshi Miyasaka, Tsutomu Mezawa | 1981-04-14 |