Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7388245 | Semiconductor device, method for manufacturing the semiconductor device and portable electronic device provided with the semiconductor device | Fujio Masuoka, Takashi Yokoyama, Shinji Horii | 2008-06-17 |
| 7387935 | Memory cell unit, nonvolatile semiconductor storage device including memory cell unit, and memory cell array driving method | Fujio Masuoka, Hiroshi Sakuraba, Fumiyoshi Matsuoka, Syounosuke Ueno, Ryusuke Matsuyama +1 more | 2008-06-17 |
| 7315059 | Semiconductor memory device and manufacturing method for the same | Tetsuo Endoh, Fujio Masuoka, Shinji Horii, Yoshihisa Wada, Takashi Yokoyama +1 more | 2008-01-01 |
| 7304343 | Semiconductor memory device and manufacturing method for the same | Fujio Masuoka, Shinji Horii, Takashi Yokoyama | 2007-12-04 |
| 7141506 | Method for evaluating dependence of properties of semiconductor substrate on plane orientation and semiconductor device using the same | Tetsuo Endoh, Fujio Masuoka, Noboru Takeuchi, Takashi Yokoyama | 2006-11-28 |
| 7135726 | Semiconductor memory and its production process | Tetsuo Endoh, Fujio Masuoka, Takashi Yokoyama, Noboru Takeuchi | 2006-11-14 |
| 7061038 | Semiconductor memory device and its production process | Tetsuo Endoh, Fujio Masuoka, Takashi Yokoyama, Shinji Horii | 2006-06-13 |
| 7060598 | Method for implanting ions into semiconductor substrate | Fujio Masuoka, Shinji Horii, Takashi Yokoyama | 2006-06-13 |
| 6933556 | Semiconductor memory with gate at least partially located in recess defined in vertically oriented semiconductor layer | Tetsuo Endoh, Fujio Masuoka, Takashi Yokoyama, Noboru Takeuchi | 2005-08-23 |
| 6870215 | Semiconductor memory and its production process | Tetsuo Endoh, Fujio Masuoka, Takashi Yokoyama, Noboru Takeuchi, Yoshihisa Wada +2 more | 2005-03-22 |
| 6727544 | Semiconductor memory including cell(s) with both charge storage layer(s) and control gate laterally surrounding island-like semiconductor layer | Tetsuo Endoh, Fujio Masuoka, Takashi Yokoyama, Noboru Takeuchi | 2004-04-27 |
| 6724035 | Semiconductor memory with source/drain regions on walls of grooves | Masuoka Fujio, Yoshihisa Wada, Kenichi Tanaka, Hiroaki Shimizu | 2004-04-20 |
| 6593231 | Process of manufacturing electron microscopic sample and process of analyzing semiconductor device | Tetsuo Endoh, Fujio Masuoka, Takashi Yokoyama, Noboru Takeuchi | 2003-07-15 |
| 6589844 | Process for manufacturing semiconductor memory device having floating and control gates in which multiple insulating films are formed over floating gates | — | 2003-07-08 |
| 6544843 | Process for manufacturing semiconductor device | — | 2003-04-08 |
| 6441430 | Semiconductor device with floating gates | — | 2002-08-27 |
| 6395619 | Process for fabricating a semiconductor device | Kenji Hakozaki, Naoyuki Shinmura, Shinichi Sato, Masanori Yoshimi, Takayuki Taniguchi | 2002-05-28 |
| 6069041 | Process for manufacturing non-volatile semiconductor memory device by introducing nitrogen atoms | Shinichi Sato, Kenichi Azuma | 2000-05-30 |
| 6066531 | Method for manufacturing semiconductor memory device | Yukiharu Akiyama, Shinichi Sato | 2000-05-23 |
| 5742541 | Writing method for nonvolatile semiconductor memory with soft-write repair for over-erased cells | Shinichi Sato | 1998-04-21 |
| 5708600 | Method for writing multiple value into nonvolatile memory in an equal time | Kenji Hakozaki, Shinichi Sato | 1998-01-13 |