Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9312267 | Semiconductor device | — | 2016-04-12 |
| 8908419 | Semiconductor storage device and method of fabricating the same | Hidemoto Tomita, Shigeki Ohbayashi | 2014-12-09 |
| 8422274 | Semiconductor storage device and method of fabricating the same | Hidemoto Tomita, Shigeki Ohbayashi | 2013-04-16 |
| 8395932 | Semiconductor storage device and method of fabricating the same | Hidemoto Tomita, Shigeki Ohbayashi | 2013-03-12 |
| 7321152 | Thin-film transistor and method of fabricating the same | Shigeto Maegawa, Takashi Ipposhi, Toshiaki Iwamatsu, Shigenobu Maeda, Il Jung Kim +4 more | 2008-01-22 |
| 7187040 | Thin-film transistor and method of fabricating the same | Shigeto Maegawa, Takashi Ipposhi, Toshiaki Iwamatsu, Shigenobu Maeda, Il Jung Kim +4 more | 2007-03-06 |
| 7112854 | Thin-film transistor and method of fabricating the same | Shigeto Maegawa, Takashi Ipposhi, Toshiaki Iwamatsu, Shigenobu Maeda, Il Jung Kim +4 more | 2006-09-26 |
| 6936878 | Semiconductor memory device with reduced memory cell area | Yasushi Nakashima, Takashi Izutsu | 2005-08-30 |
| 6891743 | Semiconductor memory device having a capacitive plate to reduce soft errors | Shigeki Ohbayashi, Takahiro Yokoyama | 2005-05-10 |
| 6853022 | Semiconductor memory device | Tsuyoshi Koga, Motoi Ashida, Yukio Maki, Yasuhiro Fujii, Tomohiro Hosokawa +3 more | 2005-02-08 |
| 6831852 | Semiconductor memory device having a latch circuit and storage capacitor | Tsuyoshi Koga, Yasuhiro Fujii | 2004-12-14 |
| 6812534 | Static semiconductor memory device | Tomohiro Hosokawa, Yukio Maki | 2004-11-02 |
| 6812574 | Semiconductor storage device and method of fabricating the same | Hidemoto Tomita, Shigeki Ohbayashi | 2004-11-02 |
| 6781869 | Semiconductor memory | Shigeki Ohbayashi, Takahiro Yokoyama | 2004-08-24 |
| 6774441 | Semiconductor device having an MIS transistor | Yukio Maki, Yasuhiro Fujii | 2004-08-10 |
| 6632716 | Semiconductor device and manufacturing method thereof | — | 2003-10-14 |
| 6404024 | Semiconductor device | — | 2002-06-11 |
| 6271569 | Semiconductor device having memory cells and method of manufacturing the same | Hiroki Honda | 2001-08-07 |
| 6268627 | Semiconductor device having impurity regions with varying impurity concentrations | Yasuhiro Fujii | 2001-07-31 |
| 6242297 | Semiconductor device having an improved interconnection and method for fabricating the same | — | 2001-06-05 |
| 6236117 | Semiconductor memory device including shunt interconnection | Hiroki Honda | 2001-05-22 |
| 6198149 | Semiconductor device having novel insulating film structure | — | 2001-03-06 |
| 6147387 | Static random access memory | — | 2000-11-14 |
| 6097103 | Semiconductor device having an improved interconnection and method for fabricating the same | — | 2000-08-01 |
| 5994719 | SRAM semiconductor device | Hirotada Kuriyama, Masahiro Ishida | 1999-11-30 |