Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8633530 | Semiconductor device and method of manufacturing the same | Hiraku Chakihara, Yasushi Ishii | 2014-01-21 |
| 8569144 | Method of manufacturing semiconductor integrated circuit device | Hiraku Chakihara | 2013-10-29 |
| 8461642 | Semiconductor device having a nonvolatile memory cell with field effect transistors | Takuro Homma, Yasushi Ishii | 2013-06-11 |
| 8133795 | Method of manufacturing semiconductor integrated circuit device | Hiraku Chakihara | 2012-03-13 |
| 7666728 | Manufacturing method of semiconductor device | Shuji Matsuo, Katsuhiro Uchimura, Yasuko Yoshida, Yutaka Takeshima | 2010-02-23 |
| 7348230 | Manufacturing method of semiconductor device | Shuji Matsuo, Katsuhiro Uchimura, Yasuko Yoshida, Yutaka Takeshima | 2008-03-25 |
| 7098478 | Semiconductor memory device using vertical-channel transistors | Norikatsu Takaura, Hideyuki Matsuoka, Riichiro Takemura, Kousuke Okuyama, Masahiro Moniwa +2 more | 2006-08-29 |
| 7045864 | Semiconductor integrated circuit device | Yasuko Yoshida, Masaru Nakamichi, Akio Nishida | 2006-05-16 |
| 6943373 | Semiconductor memory device using vertical-channel transistors | Norikatsu Takaura, Hideyuki Matsuoka, Riichiro Takemura, Kousuke Okuyama, Masahiro Moniwa +2 more | 2005-09-13 |
| 6670642 | Semiconductor memory device using vertical-channel transistors | Norikatsu Takaura, Hideyuki Matsuoka, Riichiro Takemura, Kousuke Okuyama, Masahiro Moniwa +2 more | 2003-12-30 |
| 6403446 | Method for manufacturing semiconductor device | Norio Ishitsuka, Hideo Miura, Shuji Ikeda, Yasuko Yoshida, Norio Suzuki +1 more | 2002-06-11 |
| 6090684 | Method for manufacturing semiconductor device | Norio Ishitsuka, Hideo Miura, Shuji Ikeda, Yasuko Yoshida, Norio Suzuki +1 more | 2000-07-18 |