Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9705009 | Semiconductor device | Tsutomu Takahashi, Kazunori Masuda, Kazuo Hatakeyama | 2017-07-11 |
| 9576881 | Semiconductor device | Masayuki Akou, Keisuke Murayama | 2017-02-21 |
| 9147641 | Semiconductor device | Tsutomu Takahashi, Kazuo Hatakeyama, Kazuki Uchino | 2015-09-29 |
| 8399953 | Semiconductor device and method for manufacturing the same | Hiroyuki Kutsukake, Kenji Gomikawa, Yoshiko Kato, Tomoaki Hatano | 2013-03-19 |
| 8390076 | Semiconductor device and manufacturing method thereof | Atsuhiro Suzuki, Hiroshi SHIMODE, Takeshi Shimane, Minori Kajimoto | 2013-03-05 |
| 8013381 | Semiconductor device | Norio Magome, Toshifumi Minami, Tomoaki Hatano | 2011-09-06 |
| 7813179 | Semiconductor memory device having plural word lines arranged at narrow pitch and manufacturing method thereof | — | 2010-10-12 |
| 7238563 | Semiconductor device having isolation region and method of manufacturing the same | Takeshi Nakano, Koki Ueno, Akira Shimizu | 2007-07-03 |
| 7087960 | Semiconductor device including impurities in substrate via MOS transistor gate electrode and gate insulation film | — | 2006-08-08 |
| 6927116 | Semiconductor device having a double-well structure and method for manufacturing the same | — | 2005-08-09 |
| 6828627 | Semiconductor device | Akira Goda, Kazuhiro Shimizu, Riichiro Shirota, Naoki Koido, Seiichi Aritome +3 more | 2004-12-07 |
| 6703669 | Semiconductor device having serially connected memory cell transistors provided between two current terminals | Akira Goda, Kazuhiro Shimizu, Riichiro Shirota, Naoki Koido, Seiichi Aritome +3 more | 2004-03-09 |
| 6699726 | Semiconductor device and method for the manufacture thereof | Osamu Hidaka, Sumito Ootsuki, Hiroshi Mochizuki, Hiroyuki Kanaya, Kumi Okuwada +2 more | 2004-03-02 |
| 6680230 | Semiconductor device and method of fabricating the same | Fumitaka Arai, Seiichi Aritome, Akira Shimizu, Riichiro Shirota | 2004-01-20 |
| 6656800 | Method of manufacturing semiconductor device including process for implanting impurities into substrate via MOS transistor gate electrode and gate insulation film | — | 2003-12-02 |
| 6534867 | Semiconductor device, semiconductor element and method for producing same | Eiji Kamiya, Toshitake Yaegashi, Kazuhiro Shimizu, Riichiro Shirota, Yuji Takeuchi | 2003-03-18 |
| 6521927 | Semiconductor device and method for the manufacture thereof | Osamu Hidaka, Sumito Ootsuki, Hiroshi Mochizuki, Hiroyuki Kanaya, Kumi Okuwada +2 more | 2003-02-18 |
| 6461921 | Semiconductor device having channel stopper portions integrally formed as part of a well | — | 2002-10-08 |
| 6342719 | Semiconductor device having a double-well structure and method for manufacturing the same | — | 2002-01-29 |
| 6333548 | Semiconductor device with etch stopping film | Tomoko Yamane | 2001-12-25 |
| 6111295 | Semiconductor device having channel stopper portions integrally formed as part of a well | — | 2000-08-29 |
| 6084283 | Semiconductor device and method of manufacturing the same | — | 2000-07-04 |
| 6034567 | Semiconductor integrated circuit device provided with a differential amplifier | Akira Umezawa, Shigeru Atsumi, Hironori Banba, Ryo Sudo | 2000-03-07 |
| 6020229 | Semiconductor device method for manufacturing | Tomoko Yamane | 2000-02-01 |
| 5962891 | Nonvolatile semiconductor memory device | — | 1999-10-05 |