Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254193 | Semiconductor memory device | — | 2012-08-28 |
| 7592797 | Semiconductor device and electronics device | — | 2009-09-22 |
| 7420860 | Semiconductor memory having a dummy signal line connected to dummy memory cell | Shinichi Yamada, Shinichiroh Ikemasu | 2008-09-02 |
| 7358718 | Semiconductor device and electronics device | — | 2008-04-15 |
| 7184333 | Semiconductor memory having a dummy signal line connected to dummy memory cell | Shinichi Yamada, Shinichiroh Ikemasu | 2007-02-27 |
| 7032142 | Memory circuit having parity cell array | Shinya Fujioka, Kota Hara, Toru Koga, Katsuhiro Mori | 2006-04-18 |
| 6754126 | Semiconductor memory | Shusaku Yamaguchi, Toshiya Uchida, Yoshimasa Yagishita, Yoshihide Bando, Masahiro Yada +4 more | 2004-06-22 |
| 6731553 | Memory circuit having compressed testing function | Shinya Fujioka, Kota Hara | 2004-05-04 |
| 6545924 | Semiconductor memory device | Shinya Fujioka | 2003-04-08 |
| 6477093 | Semiconductor memory and method of operating same | Yoshiaki Okuyama, Shinya Fujioka | 2002-11-05 |
| 6427197 | Semiconductor memory device operating in synchronization with a clock signal for high-speed data write and data read operations | Yasuharu Sato, Tadao Aikawa, Shinya Fujioka, Hitoshi Ikeda, Hiroyuki Kobayashi | 2002-07-30 |
| 6377100 | Semiconductor device | — | 2002-04-23 |
| 6262924 | Programmable semiconductor memory device | Yutaka Fukutani, Tomohiro Nakayama, Seizi Hirayama, Arayama Youji, Atsushi Fujii +5 more | 2001-07-17 |
| 6026052 | Programmable semiconductor memory device | Yutaka Fukutani, Tomohiro Nakayama, Seizi Hirayama, Arayama Youji, Atsushi Fujii +5 more | 2000-02-15 |
| 5831933 | Programmable semiconductor memory device | Yutaka Fukutani, Tomohiro Nakayama, Seizi Hirayama, Arayama Youji, Atsushi Fujii +5 more | 1998-11-03 |
| 5661694 | Programmable semiconductor memory device | Yutaka Fukutani, Tomohiro Nakayama, Seizi Hirayama, Arayama Youji, Atsushi Fujii +5 more | 1997-08-26 |