Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666761 | Semiconductor device and manufacturing method thereof | Kensuke Okonogi, Hirotaka Kobayashi, Koji Hamada | 2010-02-23 |
| 7649256 | Semiconductor chip having pollished and ground bottom surface portions | Hiroshi Kujirai | 2010-01-19 |
| 7632696 | Semiconductor chip with a porous single crystal layer and manufacturing method of the same | Koji Hamada, Kensuke Okonogi, Hideharu Miyake, Yasushi Kozuki, Masaharu Watanabe | 2009-12-15 |
| 7450458 | Dynamic random access memories and method for testing performance of the same | Yuki Mori, Renichi Yamada, Shuichi Tsukada | 2008-11-11 |
| 7417291 | Method for manufacturing semiconductor integrated circuit device | Hiroshi Kujirai, Kousuke Okuyama, Kazuhiro Hata, Ryo Nagai, Hiroyuki Uchiyama +2 more | 2008-08-26 |
| 7338876 | Method for manufacturing a semiconductor device | Kensuke Okonogi | 2008-03-04 |
| 7224034 | Method for manufacturing semiconductor integrated circuit device | Hiroshi Kujirai, Kousuke Okuyama, Kazuhiro Hata, Ryo Nagai, Hiroyuki Uchiyama +2 more | 2007-05-29 |
| 7151033 | Method for manufacturing a semiconductor device having a low junction leakage current | Kensuke Okonogi, Koji Hamada | 2006-12-19 |
| 7129141 | Method for manufacturing a semiconductor device having a low junction leakage current | Kensuke Okonogi | 2006-10-31 |
| 7057243 | Hybrid semiconductor device having an n+ (p) doped n-type gate and method of producing the same | Satoru Yamada, Ryo Nagai, Ryoichi Nakamura, Norikatsu Takaura | 2006-06-06 |
| 6828242 | Method for manufacturing semiconductor integrated circuit device | Hiroshi Kujirai, Kousuke Okuyama, Kazuhiro Hata, Ryo Nagai, Hiroyuki Uchiyama +2 more | 2004-12-07 |
| 6791137 | Semiconductor integrated circuit device and process for manufacturing the same | Satoru Yamada, Takafumi Tokunaga, Hiroyuki Enomoto, Toshihiro Sekiguchi | 2004-09-14 |
| 6770535 | Semiconductor integrated circuit device and process for manufacturing the same | Satoru Yamada, Shinichiro Kimura | 2004-08-03 |
| 6555861 | Semiconductor integrated circuit device and process for manufacturing the same | Satoru Yamada, Takafumi Tokunaga, Hiroyuki Enomoto, Toshihiro Sekiguchi | 2003-04-29 |