Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8592892 | Nonvolatile semiconductor memory device and method for manufacturing the same | Masahiro Koike, Yasushi Nakasaki, Daisuke Matsushita | 2013-11-26 |
| 8557717 | Method for manufacturing a semiconductor device | Daisuke Matsushita, Koichi Muraoka, Koichi Kato, Yasushi Nakasaki | 2013-10-15 |
| 8476718 | Semiconductor device including a gate insulating film having a metal oxide layer having trap levels | Izumi Hirano, Tatsuo Shimizu, Yasushi Nakasaki, Akiko Masada, Shigeto Fukatsu +1 more | 2013-07-02 |
| 8426302 | Method of manufacturing semiconductor device | Daisuke Matsushita, Koichi Kato | 2013-04-23 |
| 8211811 | Semiconductor device and method for manufacturing the same | Daisuke Matsushita | 2012-07-03 |
| 8154072 | Nonvolatile semiconductor memory apparatus | Masahiro Koike, Tatsuo Shimizu, Naoki Yasuda, Yasushi Nakasaki, Akira Nishiyama | 2012-04-10 |
| 7985650 | Nonvolatile semiconductor memory device and method of manufacturing the same | Daisuke Matsushita | 2011-07-26 |
| 7772129 | Method for manufacturing a semiconductor device | Daisuke Matsushita, Koichi Muraoka, Koichi Kato, Yasushi Nakasaki | 2010-08-10 |
| 7749919 | Semiconductor device and method for manufacturing the same | Kiwamu Sakuma, Daisuke Matsushita, Koichi Kato, Yasushi Nakasaki, Izumi Hirano +3 more | 2010-07-06 |
| 7619274 | Nonvolatile semiconductor memory device and method of manufacturing the same | Daisuke Matsushita | 2009-11-17 |
| 7586163 | Semiconductor device having an electrode containing boron and manufacturing method thereof | Koichi Kato, Daisuke Matsushita, Koichi Muraoka, Yasushi Nakasaki, Nobutoshi Aoki | 2009-09-08 |
| 7372113 | Semiconductor device and method of manufacturing the same | Masayuki Tanaka, Yoshio Ozawa, Shigehiko Saida, Akira Goda, Mitsuhiro Noguchi +1 more | 2008-05-13 |
| 7279737 | Nonvolatile semiconductor memory device and method of manufacturing the same | Akiko Nara, Masahiro Koike | 2007-10-09 |
| 7109103 | Semiconductor device and method of manufacturing the same | Hideki Satake | 2006-09-19 |
| 7015121 | Semiconductor device and method of manufacturing the same | Yukie Nishikawa | 2006-03-21 |
| 6891238 | Semiconductor device and method of manufacturing the same | Hideki Satake | 2005-05-10 |
| 6787433 | Semiconductor device and method of manufacturing the same | Yukie Nishikawa | 2004-09-07 |
| 6774462 | Semiconductor device comprising dual silicon nitride layers with varying nitrogen ratio | Masayuki Tanaka, Yoshio Ozawa, Shigehiko Saida, Akira Goda, Mitsuhiro Noguchi +1 more | 2004-08-10 |
| 6395621 | Method of manufacturing a semiconductor device with oxide mediated epitaxial layer | Ichiro Mizushima, Shigeru Kambayashi, Kiyotaka Miyano | 2002-05-28 |
| 6346732 | Semiconductor device with oxide mediated epitaxial layer | Ichiro Mizushima, Shigeru Kambayashi, Kiyotaka Miyano | 2002-02-12 |
| 6342421 | Semiconductor device and manufacturing method thereof | Ichiro Mizushima, Shigeru Kambayashi, Hirotaka Nishino, Masahiro Kashiwagi | 2002-01-29 |
| 6191463 | Apparatus and method of improving an insulating film on a semiconductor device | Hideki Satake, Akira Toriumi | 2001-02-20 |
| 6018185 | Semiconductor device with element isolation film | Ichiro Mizushima, Shigeru Kambayashi, Iwao Kunishima, Masahiro Kashiwagi | 2000-01-25 |
| 5864161 | Semiconductor device and manufacturing method thereof | Ichiro Mizushima, Shigeru Kambayashi, Hirotaka Nishino, Masahiro Kashiwagi | 1999-01-26 |