Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10784217 | Memory device | — | 2020-09-22 |
| 9646988 | Semiconductor memory device and method for manufacturing same | Sadatoshi Murakami | 2017-05-09 |
| 9076502 | Non-volatile memory device | — | 2015-07-07 |
| 9035371 | Nonvolatile semiconductor memory device | — | 2015-05-19 |
| 8680505 | Semiconductor memory device | — | 2014-03-25 |
| 8530879 | Semiconductor memory device | — | 2013-09-10 |
| 8373288 | Alignment mark, method of manufacturing semiconductor device, and mask set | — | 2013-02-12 |
| 8288751 | Semiconductor memory device and manufacturing method of the same | Mitsuhiko Noda, Mitsuhiro Noguchi, Masato Endo | 2012-10-16 |
| 8227784 | Semiconductor memory device including resistance-change memory | — | 2012-07-24 |
| 7902584 | Semiconductor memory device and manufacturing method thereof | — | 2011-03-08 |
| 7714388 | Semiconductor memory device and manufacturing method thereof | — | 2010-05-11 |
| 7696558 | Semiconductor memory device for storing data as state of majority carriers accumulated in channel body and method of manufacturing the same | Kazumi Inoh | 2010-04-13 |
| 7629651 | Semiconductor memory device and manufacturing method therefor | — | 2009-12-08 |
| 7301195 | Semiconductor memory device for storing data as state of majority carriers accumulated in channel body and method of manufacturing the same | Kazumi Inoh | 2007-11-27 |
| 6541348 | Semiconductor device and manufacturing method thereof | — | 2003-04-01 |
| 6331727 | Semiconductor device and method of fabricating the same | Toshihiro Sakamoto | 2001-12-18 |
| 5637909 | Semiconductor device and method of manufacturing the same | Yasuhiro Katsumata, Hiroshi Iwai, Toshihiko Iinuma, Kazumi Inou, Mitsuhiko Kitagawa +3 more | 1997-06-10 |
| 5510647 | Semiconductor device and method of manufacturing the same | Yasuhiro Katsumata, Hiroshi Iwai, Toshihiko Iinuma, Kazumi Inou, Mitsuhiko Kitagawa +3 more | 1996-04-23 |
| 5244822 | Method of fabricating bipolar transistor using self-aligned polysilicon technology | Hiroyuki Nihira, Nobuyuki Itoh, Eiryo Tsukioka, Toshio Yamaguchi | 1993-09-14 |
| 5204276 | Method of manufacturing semiconductor device | Nobuyuki Itoh, Hiroyuki Nihira, Eiryo Tsukioka, Kenji Hirakawa, Shin-ichi Taka +3 more | 1993-04-20 |
| 5096842 | Method of fabricating bipolar transistor using self-aligned polysilicon technology | Hiroyuki Nihira, Nobuyuki Itoh, Eiryo Tsukioka, Toshio Yamaguchi | 1992-03-17 |
| 4931409 | Method of manufacturing semiconductor device having trench isolation | Nobuyuki Itoh, Hiroyuki Nihira | 1990-06-05 |