Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9449883 | Semiconductor device and method for manufacturing the same | Hisayuki Kato | 2016-09-20 |
| 8614469 | Semiconductor device and manufacturing method of the same | Toshifumi Iwasaki | 2013-12-24 |
| 8294186 | Semiconductor device and manufacturing method of the same | Toshifumi Iwasaki | 2012-10-23 |
| 8085598 | Nonvolatile semiconductor memory device | Kenichi Oto, Satoshi Kawasaki | 2011-12-27 |
| 8039336 | Semiconductor device and method of fabrication thereof | Yasuki Morino, Ryuichi Wakahara | 2011-10-18 |
| 7859909 | Nonvolatile semiconductor memory device | Kenichi Oto, Satoshi Kawasaki | 2010-12-28 |
| 7846788 | Semiconductor device and method of fabrication thereof | Yasuki Morino, Ryuichi Wakahara | 2010-12-07 |
| 7646055 | Semiconductor device and method of fabrication thereof | Yasuki Morino, Ryuichi Wakahara | 2010-01-12 |
| 7596033 | Nonvolatile semiconductor memory device | Kenichi Oto, Satoshi Kawasaki | 2009-09-29 |
| 7411834 | Nonvolatile semiconductor memory device | Kenichi Oto, Satoshi Kawasaki | 2008-08-12 |
| 6472324 | Method of manufacturing trench type element isolation structure | Yasuki Morino | 2002-10-29 |
| 5976260 | Semiconductor producing apparatus, and wafer vacuum chucking device, gas cleaning method and nitride film forming method in semiconductor producing apparatus | Yoshimi Kinoshita, Tomoyuki Kanda, Katsuhisa Kitano, Kazuo Yoshida, Hiroshi Ohnishi +9 more | 1999-11-02 |
| 5534073 | Semiconductor producing apparatus comprising wafer vacuum chucking device | Yoshimi Kinoshita, Tomoyuki Kanda, Katsuhisa Kitano, Kazuo Yoshida, Hiroshi Ohnishi +9 more | 1996-07-09 |
| 5155340 | Thin high temperature heater | Noriko Morita, Susumu Hoshinouchi, Minoru Kobayashi | 1992-10-13 |
| 5118983 | Thermionic electron source | Noriko Morita, Susumu Hoshinouchi | 1992-06-02 |