Issued Patents All Time
Showing 26–50 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8964552 | Base station, method for controlling base station, control program, and mobile station | Kazushi Muraoka, Masayuki Ariyoshi, Toshifumi Nakamura | 2015-02-24 |
| 8818355 | Wireless cell monitoring method, its device, and its program | Kosei Kobayashi | 2014-08-26 |
| 8699961 | Radio-resource management system and method thereof, and management apparatus, base station and terminal to be employed for it | — | 2014-04-15 |
| 8639238 | Quality monitoring system, quality monitoring apparatus, and quality monitoring method in wireless communication network | Kosei Kobayashi | 2014-01-28 |
| 8619680 | Radio communication system, base station apparatus, radio resource control method, and non-transitory computer readable medium | Motoki Morita | 2013-12-31 |
| 8611228 | Anomaly detection method and system and maintenance method and system | Junichi Takeuchi, Takayuki Nakata | 2013-12-17 |
| 8541829 | Nonvolatile semiconductor memory and fabrication method for the same | Kikuko Sugimae, Masayuki Ichige, Fumitaka Arai, Atsuhiro Sato | 2013-09-24 |
| 8525246 | Semiconductor storage device and method of manufacturing the same | Yoshiko Kato, Hiroyuki Kutsukake, Kikuko Sugimae | 2013-09-03 |
| 8498155 | Nonvolatile semiconductor memory device | — | 2013-07-30 |
| 8428520 | Margin design apparatus, margin design system, margin design method, and program | Kosei Kobayashi, Yoshinori Watanabe | 2013-04-23 |
| 8315631 | Radio-resource management system and method thereof, and management apparatus, base station and terminal to be employed for it | — | 2012-11-20 |
| 8179720 | NAND flash memory | Koichi Fukuda | 2012-05-15 |
| 8169927 | Configuration management method and configuration management system of wireless access network, and wireless access network management device | — | 2012-05-01 |
| 8134198 | Nonvolatile semiconductor memory | Takeshi Kamigaichi | 2012-03-13 |
| 8103220 | Radio-resource management system and method thereof, and management apparatus, base station and terminal to be employed for it | — | 2012-01-24 |
| 8098527 | Semiconductor memory device and manufacturing method thereof | Koichi Fukuda, Dai Nakamura | 2012-01-17 |
| 8095819 | Communication network failure cause analysis system, failure cause analysis method, and failure cause analysis program | Yoshinori Watanabe | 2012-01-10 |
| 8084324 | Nonvolatile semiconductor memory and fabrication method for the same | Kikuko Sugimae, Masayuki Ichige, Fumitaka Arai, Atsuhiro Sato | 2011-12-27 |
| 8065568 | Communication network failure detection system, and communication network failure detection method and failure detection program | Yoshinori Watanabe | 2011-11-22 |
| 7969882 | Packet transfer rate monitoring control apparatus, method, and program | — | 2011-06-28 |
| 7826796 | Radio-resource management system and method thereof, and management apparatus, base station and terminal to be employed for it | — | 2010-11-02 |
| 7825497 | Method of manufacture of contact plug and interconnection layer of semiconductor device | Hiroyuki Kutsukake, Shoichi Miyazaki | 2010-11-02 |
| 7782675 | Semiconductor memory device and data erase method thereof | Fumitaka Arai | 2010-08-24 |
| 7772102 | Nonvolatile semiconductor memory and fabrication method for the same | — | 2010-08-10 |
| 7750417 | Non-volatile semiconductor memory and method for fabricating a non-volatile semiconductor memory | Naohisa Iino, Fumitaka Arai | 2010-07-06 |