Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9263113 | Semiconductor memory device with memory array and dummy memory array | Ryoji Matsuda, Yasumitsu Murai | 2016-02-16 |
| 8248846 | Magnetic memory device, and manufacturing method thereof | — | 2012-08-21 |
| 8174062 | Semiconductor memory device and manufacturing method thereof | — | 2012-05-08 |
| 7939448 | Semiconductor device having electrode and manufacturing method thereof | Tsutomu Okazaki, Hiroji Ozaki, Tsuyoshi Koga, Daisuke Okada | 2011-05-10 |
| 7816207 | Semiconductor device having electrode and manufacturing method thereof | Tsutomu Okazaki, Hiroji Ozaki, Tsuyoshi Koga, Daisuke Okada | 2010-10-19 |
| 7709874 | Semiconductor device having a split gate structure with a recessed top face electrode | Tsutomu Okazaki, Hiroji Ozaki, Tsuyoshi Koga, Daisuke Okada | 2010-05-04 |
| 7582550 | Semiconductor memory device and manufacturing method thereof | — | 2009-09-01 |
| 7485522 | Method of manufacturing semiconductor device having dual gate electrode | — | 2009-02-03 |
| 7476581 | Method of manufacturing semiconductor device having dual gate electrode | — | 2009-01-13 |
| 7348637 | Semiconductor device and method of manufacturing the same | Takashi Terada | 2008-03-25 |
| 7320910 | Semiconductor device | — | 2008-01-22 |
| 7145205 | Semiconductor device | — | 2006-12-05 |
| 7038281 | Semiconductor device and method of manufacturing the same | Takashi Terada | 2006-05-02 |
| 6984859 | Semiconductor memory device with static memory cells | — | 2006-01-10 |
| 6853022 | Semiconductor memory device | Tsuyoshi Koga, Yoshiyuki Ishigaki, Yukio Maki, Yasuhiro Fujii, Tomohiro Hosokawa +3 more | 2005-02-08 |
| 6849484 | Method of manufacturing semiconductor device | Takashi Terada, Tomohiro Hosokawa, Yasuichi Masuda | 2005-02-01 |
| 6531747 | Semiconductor device | Yoshikazu Kamitani, Eiji Hamasuna | 2003-03-11 |
| 6169313 | Static semiconductor memory device | Kazuhito Tsutsumi, Yoshiyuki Haraguti, Hideaki Nagaoka, Eiji Hamasuna, Yoshikazu Kamitani | 2001-01-02 |
| 6150685 | Semiconductor device with filed-effect transistors of a complementary type and method of manufacturing the same | Masayuki Yamashita, Kiyoyasu Akai | 2000-11-21 |
| 6069818 | Semiconductor memory device having storage nodes doped with first and second type impurities | — | 2000-05-30 |
| 5973987 | Semiconductor memory device delaying ATD pulse signal to generate word line activation signal | Kiyoyasu Akai, Masayuki Yamashita | 1999-10-26 |
| 5952678 | SRAM cell with no PN junction between driver and load transistors and method of manufacturing the same | — | 1999-09-14 |
| 5635731 | SRAM cell with no PN junction between driver and load transistors and method of manufacturing the same | — | 1997-06-03 |
| 5382807 | Field effect thin film transistor and static-type semiconductor memory device provided with memory cell having complementary field effect transistor and method of manufacturing the same | Kazuhito Tsutsumi, Yasuo Inoue | 1995-01-17 |
| 5283455 | Thin film field effect element having an LDD structure | Yasuo Inoue, Tadashi Nishimura | 1994-02-01 |