Issued Patents All Time
Showing 51–75 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7745884 | Nonvolatile semiconductor memory | Atsuhiro Sato, Fumitaka Arai | 2010-06-29 |
| 7734255 | Radio resource management method, management apparatus employing the same, base station, and terminal | — | 2010-06-08 |
| 7728435 | Semiconductor device with double barrier film | Makoto Sakuma, Fumitaka Arai, Kikuko Sugimae | 2010-06-01 |
| 7709881 | Semiconductor integrated circuit device | — | 2010-05-04 |
| 7705394 | Nonvolatile semicondutor memory with metallic silicide film electrically connected to a control gate electrode layer | Kikuko Sugimae, Masayuki Ichige, Fumitaka Arai, Atsuhiro Sato | 2010-04-27 |
| 7697567 | Packet scheduling method and apparatus for downlink transmission to mobile terminals | Masahiro Ono | 2010-04-13 |
| 7679108 | Semiconductor memory and fabrication method for the same | Fumitaka Arai, Makoto Sakuma | 2010-03-16 |
| 7615485 | Method of manufacture of contact plug and interconnection layer of semiconductor device | Hiroyuki Kutsukake, Shoichi Miyazaki | 2009-11-10 |
| 7586786 | Nonvolatile semiconductor memory | Fumitaka Arai, Makoto Sakuma, Tadashi Iguchi, Hisashi Watanobe, Hiroaki Tsunoda | 2009-09-08 |
| 7566926 | Nonvolatile semiconductor memory | — | 2009-07-28 |
| 7534682 | Semiconductor memory device with a stacked gate including a floating gate and a control gate and method of manufacturing the same | Fumitaka Arai, Makoto Sakuma | 2009-05-19 |
| 7521749 | Nonvolatile semiconductor memory device including improved gate electrode | Fumitaka Arai, Makoto Sakuma, Riichiro Shirota, Akira Shimizu | 2009-04-21 |
| 7505312 | Nonvolatile semiconductor memory device capable of controlling proximity effect due to coupling between adjacent charge storage layers | Fumitaka Arai, Atsuhiro Sato, Makoto Sakuma, Masato Endo, Kiyohito Nishihara +2 more | 2009-03-17 |
| 7388784 | Nonvolatile semiconductor memory device including memory cell units each having a given number of memory cell transistors | Fumitaka Arai, Kikuko Sugimae | 2008-06-17 |
| 7385986 | Packet transfer method and apparatus | Masahiro Ono | 2008-06-10 |
| 7382649 | Nonvolatile semiconductor memory | Fumitaka Arai, Makoto Sakuma, Tadashi Iguchi, Hisashi Watanobe, Hiroaki Tsunoda | 2008-06-03 |
| 7375430 | Semiconductor device and method of manufacture thereof | Hiroyuki Kutsukake, Shoichi Miyazaki | 2008-05-20 |
| 7298006 | Nonvolatile semiconductor memory device including improved gate electrode | Fumitaka Arai, Makoto Sakuma, Riichiro Shirota, Akira Shimizu | 2007-11-20 |
| 7291875 | Semiconductor device with double barrier film | Makoto Sakuma, Fumitaka Arai, Kikuko Sugimae | 2007-11-06 |
| 7184309 | Non-volatile semiconductor memory device | Toshitake Yaegashi, Fumitaka Arai, Riichiro Shirota | 2007-02-27 |
| 7151684 | Semiconductor memory | Fumitaka Arai | 2006-12-19 |
| 7149116 | Nonvolatile semiconductor memory and programming method for the same | Makoto Sakuma, Fumitaka Arai, Riichiro Shirota | 2006-12-12 |
| 7126138 | Electron flood apparatus and ion implantation system | Hiroyuki Ito, Hiroji Hanawa | 2006-10-24 |
| 7122866 | Semiconductor memory device with a stacked gate including a floating gate and a control gate and method of manufacturing the same | Fumitaka Arai, Makoto Sakuma | 2006-10-17 |
| 7122858 | Nonvolatile semiconductor memory device including improved gate electrode | Fumitaka Arai, Makoto Sakuma, Riichiro Shirota, Akira Shimizu | 2006-10-17 |