Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927457 | Semiconductor manufacturing apparatus | Kazuhiro Matsuo | 2021-02-23 |
| 9450108 | Nonvolatile semiconductor memory device provided with charge storage layer in memory cell | Kazuhiro Matsuo, Masayuki Tanaka, Takeo Furuhata | 2016-09-20 |
| 9142685 | Nonvolatile semiconductor memory device provided with charge storage layer in memory cell | Kazuhiro Matsuo, Masayuki Tanaka, Takeo Furuhata | 2015-09-22 |
| 8791521 | Semiconductor device and method of manufacturing the same | Kazuhiro Matsuo, Masayuki Tanaka, Hirofumi Iikawa | 2014-07-29 |
| 8742487 | Nonvolatile semiconductor memory device provided with charge storage layer in memory cell | Kazuhiro Matsuo, Masayuki Tanaka, Takeo Furuhata | 2014-06-03 |
| 8471326 | Semiconductor memory device and manufacturing method of semiconductor memory device | Kazuhiro Matsuo, Masayuki Tanaka | 2013-06-25 |
| 8008707 | Nonvolatile semiconductor memory device provided with charge storage layer in memory cell | Kazuhiro Matsuo, Masayuki Tanaka, Takeo Furuhata | 2011-08-30 |
| 7172659 | Method for producing quenched R-T-B—C alloy magnet | Hiroyuki Tomizawa, Yuji Kaneko | 2007-02-06 |
| 6846754 | Boron phosphide-based semiconductor layer and vapor phase growth method thereof | Takashi Udagawa | 2005-01-25 |
| 6052254 | Two-part rotatable cover apparatus for tape cassette with lock mechanism | Kazunori Kono, Koutarou Kashima, Masayoshi Yano, Tatsuo Mizukami, Hiroshi Nakamori | 2000-04-18 |
| 5432660 | Two-part slidable cover apparatus for tape cassette with lock mechanism | Kazunori Kono, Tatsuto Mizukami, Hiroshi Nakamori | 1995-07-11 |