Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8319257 | Semiconductor device and layout design method therefor | Kohtaro Hayashi | 2012-11-27 |
| 7469396 | Semiconductor device and layout design method therefor | Kohtaro Hayashi | 2008-12-23 |
| 7290234 | Method for computer aided design of semiconductor integrated circuits | — | 2007-10-30 |
| 6985396 | Semiconductor integrated circuit | — | 2006-01-10 |
| 6937532 | Semiconductor memory | Ichiro Hatanaka, Yoshinobu Yamagami | 2005-08-30 |
| 6920079 | Semiconductor device and semiconductor memory device | — | 2005-07-19 |
| 6597621 | Multi-bank semiconductor memory device | Takaharu Tsuji | 2003-07-22 |
| 6392953 | Semiconductor memory | Toshio Yamada | 2002-05-21 |
| 6275434 | Semiconductor memory | Toshio Yamada | 2001-08-14 |
| 6219285 | Semiconductor storage device with synchronized selection of normal and redundant columns | Yasuo Murakuki | 2001-04-17 |
| 6160753 | Semiconductor integrated circuit device having main word lines and sub-word lines | — | 2000-12-12 |
| 6121786 | Semiconductor integrated circuit | Yoshinobu Yamagami | 2000-09-19 |
| 6091655 | Semiconductor memory | Toshio Yamada | 2000-07-18 |
| 6005436 | Internal reduced-voltage generator for semiconductor integrated circuit | Toshio Yamada | 1999-12-21 |
| 5881012 | Semiconductor integrated circuit | Toshiaki Kawasaki | 1999-03-09 |
| 5773968 | Internal voltage conversion circuit | Hideaki Kondo | 1998-06-30 |
| 5680071 | Tristate voltage boosted integrated circuit | Manabu Senoh, Yoshitaka Mano | 1997-10-21 |
| 5554953 | Internal reduced-voltage generator for semiconductor integrated circuit | Toshio Yamada | 1996-09-10 |
| 5545977 | Reference potential generating circuit and semiconductor integrated circuit arrangement using the same | Toshio Yamada, Shunichi Iwanari, Atsushi Fujiwara | 1996-08-13 |
| 5424629 | Power circuit for a semiconductor apparatus | Atsushi Fujiwara | 1995-06-13 |
| 5355081 | Method for testing a semiconductor integrated circuit having self testing circuit | Yoshiro Nakata, Atsushi Fujiwara | 1994-10-11 |
| 5341035 | Substrate potential generator | Toshio Yamada | 1994-08-23 |
| 5251177 | Semiconductor memory device having an improved refresh operation | Hironori Akamatsu, Hisakazu Kotani, Junko Matsushima | 1993-10-05 |
| 5248936 | Semiconductor integrated circuit and a method of testing the same | Yoshiro Nakata, Atsushi Fujiwara | 1993-09-28 |
| 5177448 | Synchrotron radiation source with beam stabilizers | Takashi Ikeguchi, Manabu Matsumoto, Shinjiroo Ueda, Tadasi Sonobe, Toru Murashita +2 more | 1993-01-05 |