Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7884642 | System LSI | Yasuhiro Agata, Toshiaki Kawasaki, Masanori Shirahama, Ryuji Nishihara, Shinichi Sumi +1 more | 2011-02-08 |
| 7696779 | System LSI | Yasuhiro Agata, Toshiaki Kawasaki, Masanori Shirahama, Ryuji Nishihara, Shinichi Sumi +1 more | 2010-04-13 |
| 7518903 | Semiconductor memory device and semiconductor integrated circuit system | Masanori Shirahama, Yasuhiro Agata, Yasue Yamamoto | 2009-04-14 |
| 7397720 | Semiconductor storage device including electrical fuse module | Shinichi Sumi, Yasuhiro Agata, Masanori Shirahama, Toshiaki Kawasaki, Ryuji Nishihara +1 more | 2008-07-08 |
| 7136312 | Semiconductor device having read and write operations corresponding to read and write row control signals | Tomonori Fujimoto, Kiyoto Ohta | 2006-11-14 |
| 6999368 | Semiconductor memory device and semiconductor integrated circuit device | Tomonori Fujimoto, Kiyoto Ohta | 2006-02-14 |
| 6137735 | Column redundancy circuit with reduced signal path delay | Fangxing Wei, Cynthia Mar | 2000-10-24 |
| 5841727 | Semiconductor memory device | Shunichi Iwanari | 1998-11-24 |
| 5835424 | Semiconductor memory | Masashi Agata, Hironori Akamatsu | 1998-11-10 |
| 5818782 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Hironori Akamatsu, Ichiro Nakao, Toshio Yamada, Akihiro Sawada +2 more | 1998-10-06 |
| 5719531 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Hironori Akamatsu, Toshio Yamada, Akihiro Sawada, Masashi Agata +1 more | 1998-02-17 |
| 5717651 | Semiconductor memory | Masashi Agata, Hironori Akamatsu | 1998-02-10 |
| 5680366 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Hironori Akamatsu, Toshio Yamada, Akihiro Sawada, Masashi Agata +1 more | 1997-10-21 |
| 5642323 | Semiconductor integrated circuit with a data transmission circuit | Hisakazu Kotani, Hironori Akamatsu, Ichiro Nakao, Toshio Yamada, Akihiro Sawada +2 more | 1997-06-24 |
| 5546346 | Semiconductor memory device | Masashi Agata, Kazuhiro Matsuyama, Hironori Akamatsu, Akihiro Sawada, Shunichi Iwanari | 1996-08-13 |
| 5515334 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Hironori Akamatsu, Ichiro Nakao, Toshio Yamada, Akihiro Sawada +2 more | 1996-05-07 |
| 5508963 | Semiconductor integrated circuit | Akihiro Sawada, Hiroyuki Yamauchi, Hironori Akamatsu, Shunichi Iwanari, Masashi Agata +1 more | 1996-04-16 |
| 5426601 | Semiconductor memory device having a prolonged data holding time | Masashi Agata, Hironori Akamatsu, Akihiro Sawada, Shunichi Iwanari | 1995-06-20 |