Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10366758 | Storage device and storage method | Takashi Kurafuji, Tomoya Ogawa | 2019-07-30 |
| 10102913 | Semiconductor device and control method of the semiconductor device | Masamichi Fujito, Hiroshi Yoshida, Takanori Takahashi | 2018-10-16 |
| 9747990 | Semiconductor device and control method of the semiconductor device | Masamichi Fujito, Hiroshi Yoshida, Takanori Takahashi | 2017-08-29 |
| 7779333 | Semiconductor memory having embedded microcomputer with ECC function | Masashi Muto, Eiji Sakuma, Tsukasa Oishi | 2010-08-17 |
| 7630242 | Nonvolatile semiconductor memory device | Naoki Otani, Tomohisa Iba, Tsukasa Oishi | 2009-12-08 |
| 7428174 | Semiconductor flash memory | Naoki Otani, Kayoko Omoto, Kenji Koda | 2008-09-23 |
| 7414912 | Semiconductor flash memory | Naoki Otani, Kayoko Omoto, Kenji Koda | 2008-08-19 |
| 7251165 | Semiconductor flash memory | Naoki Otani, Kayoko Omoto, Kenji Koda | 2007-07-31 |
| 7173857 | Nonvolatile semiconductor memory device capable of uniformly inputting/outputting data | Hiroshi Kato, Tsukasa Ooishi, Jun Ohtani | 2007-02-06 |
| 7030681 | Semiconductor device with multiple power sources | Akira Yamazaki, Fukashi Morishita, Nobuyuki Fujii, Mako Okamoto | 2006-04-18 |
| 6856550 | Nonvolatile semiconductor memory device capable of uniformly inputting/outputting data | Hiroshi Kato, Tsukasa Ooishi, Jun Ohtani | 2005-02-15 |
| 6781431 | Clock generating circuit | Akira Yamazaki, Fukashi Morishita, Nobuyuki Fujii, Mihoko Akiyama, Mako Okamoto | 2004-08-24 |
| 6781894 | Semiconductor memory device achieving fast random access | — | 2004-08-24 |
| 6777707 | Semiconductor integrated circuit with voltage down converter adaptable for burn-in testing | Mihoko Akiyama, Akira Yamazaki, Fukashi Morishita, Nobuyuki Fujii, Mako Okamoto | 2004-08-17 |
| 6768354 | Multi-power semiconductor integrated circuit device | Akira Yamazaki, Fukashi Morishita, Nobuyuki Fujii, Mihoko Akiyama, Mako Kobayashi | 2004-07-27 |
| 6700434 | Substrate bias voltage generating circuit | Nobuyuki Fujii, Fukashi Morishita, Mihoko Akiyama, Akira Yamazaki, Mako Kobayashi | 2004-03-02 |
| 6665217 | Semiconductor memory device including internal power circuit having tuning function | Fukashi Morishita, Akira Yamazaki, Mako Okamoto, Nobuyuki Fujii | 2003-12-16 |
| 6643214 | Semiconductor memory device having write column select gate | Takeshi Fujino, Masaru Haraguchi | 2003-11-04 |
| 6614270 | Potential detecting circuit having wide operating margin and semiconductor device including the same | Mako Okamoto, Fukashi Morishita, Akira Yamazaki, Mihoko Akiyama, Nobuyuki Fujii | 2003-09-02 |
| 6593642 | Semiconductor device provided with potential transmission line | Mako Okamoto, Fukashi Morishita, Akira Yamazaki, Nobuyuki Fujii | 2003-07-15 |
| 6515461 | Voltage downconverter circuit capable of reducing current consumption while keeping response rate | Mihoko Akiyama, Fukashi Morishita, Akira Yamazaki, Mako Kobayashi, Nobuyuki Fujii | 2003-02-04 |
| 6501326 | Semiconductor integrated circuit | Nobuyuki Fujii, Fukashi Morishita, Akira Yamazaki, Mako Okamoto | 2002-12-31 |
| 6472926 | Internal voltage generation circuit | Akira Yamazaki, Fukashi Morishita, Mako Kobayashi, Mihoko Akiyama, Nobuyuki Fujii | 2002-10-29 |
| 6429729 | Semiconductor integrated circuit device having circuit generating reference voltage | Mako Kobayashi, Fukashi Morishita, Mihoko Akiyama, Akira Yamazaki, Nobuyuki Fujii | 2002-08-06 |
| 6424134 | Semiconductor integrated circuit device capable of stably generating internal voltage independent of an external power supply voltage | Fukashi Morishita, Akira Yamazaki, Nobuyuki Fujii, Mihoko Akiyama, Mako Kobayashi | 2002-07-23 |