Issued Patents All Time
Showing 151–175 of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7310270 | Nonvolatile semiconductor memory device | Tomoharu Tanaka, Hiroshi Nakamura, Ken Takeuchi, Riichiro Shirota, Susumu Fujimura | 2007-12-18 |
| 7307307 | Non-volatile semiconductor memory device having memory cell array suitable for high density and high integration | Kazuhiro Shimizu | 2007-12-11 |
| 7298006 | Nonvolatile semiconductor memory device including improved gate electrode | Yasuhiko Matsunaga, Makoto Sakuma, Riichiro Shirota, Akira Shimizu | 2007-11-20 |
| 7291875 | Semiconductor device with double barrier film | Makoto Sakuma, Yasuhiko Matsunaga, Kikuko Sugimae | 2007-11-06 |
| 7292474 | Semiconductor integrated circuit device | Naohisa Iino | 2007-11-06 |
| 7282413 | Semiconductor device including nonvolatile memory and method for fabricating the same | Masataka Takebuchi | 2007-10-16 |
| 7247916 | Nonvolatile semiconductor memory and manufacturing method for the same | Yoshio Ozawa, Masayuki Tanaka | 2007-07-24 |
| 7244984 | Nonvolatile semiconductor memory including two memory cell columns sharing a single bit line | Takeshi Kamigaichi, Kikuko Sugimae | 2007-07-17 |
| 7224612 | Nonvolatile semiconductor memory device | Tomoharu Tanaka, Hiroshi Nakamura, Ken Takeuchi, Riichiro Shirota, Susumu Fujimura | 2007-05-29 |
| 7184309 | Non-volatile semiconductor memory device | Yasuhiko Matsunaga, Toshitake Yaegashi, Riichiro Shirota | 2007-02-27 |
| 7158398 | Semiconductor memory device having row decoder in which high-voltage-applied portion is located adjacent to low-voltage-applied portion | Akira Shimizu, Riichiro Shirota | 2007-01-02 |
| 7151684 | Semiconductor memory | Yasuhiko Matsunaga | 2006-12-19 |
| 7149116 | Nonvolatile semiconductor memory and programming method for the same | Makoto Sakuma, Riichiro Shirota, Yasuhiko Matsunaga | 2006-12-12 |
| 7122430 | Nonvolatile semiconductor memory and manufacturing method for the same | Atsuhiro Sato, Makoto Sakuma | 2006-10-17 |
| 7122858 | Nonvolatile semiconductor memory device including improved gate electrode | Yasuhiko Matsunaga, Makoto Sakuma, Riichiro Shirota, Akira Shimizu | 2006-10-17 |
| 7122866 | Semiconductor memory device with a stacked gate including a floating gate and a control gate and method of manufacturing the same | Yasuhiko Matsunaga, Makoto Sakuma | 2006-10-17 |
| 7109547 | Non-volatile semiconductor memory device having memory cell array suitable for high density and high integration | Kazuhiro Shimizu | 2006-09-19 |
| 7092294 | Nonvolatile semiconductor memory | Atsuhiro Sato, Yasuhiko Matsunaga | 2006-08-15 |
| 7078763 | Nonvolatile semiconductor memory device including improved gate electrode | Yasuhiko Matsunaga, Makoto Sakuma, Riichiro Shirota, Akira Shimizu | 2006-07-18 |
| 7078813 | Semiconductor device with double barrier film | Makoto Sakuma, Yasuhiko Matsunaga, Kikuko Sugimae | 2006-07-18 |
| 7071511 | Nonvolatile semiconductor memory device having adjacent selection transistors connected together | Makoto Sakuma | 2006-07-04 |
| 7027329 | Nonvolatile semiconductor memory and programming method for the same | Makoto Sakuma, Riichiro Shirota, Yasuhiko Matsunaga | 2006-04-11 |
| 7026684 | Nonvolatile semiconductor memory device | Makoto Sakuma, Yasuhiko Matsunaga | 2006-04-11 |
| 7023049 | Semiconductor device including nonvolatile memory | Masataka Takebuchi | 2006-04-04 |
| 7020025 | Nonvolatile semiconductor memory | Atsuhiro Sato, Yasuhiko Matsunaga | 2006-03-28 |