Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8520463 | Semiconductor integrated circuit | Norihiko Sumitani | 2013-08-27 |
| 8345470 | Semiconductor memory device | Katsuji Satomi, Kazuhiro Takemura, Marefusa Kurumada | 2013-01-01 |
| 8077530 | Semiconductor memory device | Satoshi Ishikura, Marefusa Kurumada, Hiroaki Okuyama, Yoshinobu Yamagami | 2011-12-13 |
| 7948787 | Semiconductor memory device | Satoshi Ishikura, Marefusa Kurumada, Hiroaki Okuyama, Yoshinobu Yamagami | 2011-05-24 |
| 7872893 | Semiconductor memory device | Marefusa Kurumada, Satoshi Ishikura | 2011-01-18 |
| 7839697 | Semiconductor memory device | Satoshi Ishikura, Marefusa Kurumada, Hiroaki Okuyama, Yoshinobu Yamagami | 2010-11-23 |
| 7692955 | Semiconductor integrated circuit | Yutaka Terada, Satoshi Ishikura, Yoshinobu Yamagami | 2010-04-06 |
| 7453118 | Non-volatile semiconductor memory device | Hideto Tomiie, Toshio Kobayashi | 2008-11-18 |
| 7227255 | Semiconductor device and method of producing the same | Kazumasa Nomoto, Toshio Kobayashi, Akihiro Nakamura, Ichiro Fujiwara | 2007-06-05 |
| 7049180 | Method of fabricating a memory transistor array utilizing insulated word lines as gate electrodes | Kazumasa Nomoto, Toshio Kobayashi, Akihiro Nakamura, Ichiro Fujiwara | 2006-05-23 |
| 7023061 | Memory transistor array utilizing insulated word lines as gate electrodes | Kazumasa Nomoto, Toshio Kobayashi, Akihiro Nakamura, Ichiro Fujiwara | 2006-04-04 |
| 7012329 | Memory transistor array utilizing insulated word lines as gate electrodes | Kazumasa Nomoto, Toshio Kobayashi, Akihiro Nakamura, Ichiro Fujiwara | 2006-03-14 |
| 6911691 | Nonvolatile semiconductor memory device | Hideto Tomiie, Toshio Kobayashi | 2005-06-28 |
| 6891262 | Semiconductor device and method of producing the same | Kazumasa Nomoto, Toshio Kobayashi, Akihiro Nakamura, Ichiro Fujiwara | 2005-05-10 |