Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074694 | Memory device and method for manufacturing the same | Takeshi Takagi, Takeshi Yamaguchi, Hiroyuki Ode, Toshiharu Tanaka | 2018-09-11 |
| 9905759 | Memory device and method for manufacturing the same | Takeshi Takagi, Takeshi Yamaguchi, Hiroyuki Ode, Toshiharu Tanaka | 2018-02-27 |
| 9728585 | Semiconductor memory device | Takeshi Yamaguchi, Takeshi Takagi, Natsuki Fukuda | 2017-08-08 |
| 9679947 | Semiconductor memory device | Yasuhiro Nojiri, Shigeki Kobayashi, Hiroyuki Fukumizu, Takeshi Yamaguchi | 2017-06-13 |
| 9634064 | Semiconductor memory device having stacked word lines and conductive pillar | Takeshi Yamaguchi, Shigeki Kobayashi | 2017-04-25 |
| 9590016 | 3D semiconductor memory device having variable resistance memory elements | Yasuhiro Nojiri, Shigeki Kobayashi, Hiroyuki Fukumizu, Takeshi Yamaguchi | 2017-03-07 |
| 9559300 | Resistive random access memory device and manufacturing method thereof | Hiroyuki Ode, Takeshi Yamaguchi, Takeshi Takagi, Toshiharu Tanaka | 2017-01-31 |
| 9418737 | Nonvolatile semiconductor memory device and method of controlling the same | Takeshi Takagi, Hiroyuki Ode, Takeshi Yamaguchi, Toshiharu Tanaka | 2016-08-16 |
| 9362500 | Method for manufacturing semiconductor memory device and semiconductor memory device | Takeshi Yamaguchi, Shigeki Kobayashi | 2016-06-07 |
| 9336880 | Nonvolatile memory device and method of controlling the same | Takeshi Takagi, Hiroyuki Ode, Takeshi Yamaguchi, Toshiharu Tanaka | 2016-05-10 |
| 9246088 | Semiconductor memory device having a variable resistance layer serving as a memory layer | Yasuhiro Nojiri, Shigeki Kobayashi, Hiroyuki Fukumizu, Takeshi Yamaguchi | 2016-01-26 |
| 9224788 | Nonvolatile memory device and method for manufacturing same | Shigeki Kobayashi, Takeshi Yamaguchi, Yoshinori NAKAKUBO, Hiroyuki Ode | 2015-12-29 |
| 9209394 | Resistance change element and method for manufacturing same | Hiroyuki Ode, Takeshi Yamaguchi, Shigeki Kobayashi, Yoshinori NAKAKUBO | 2015-12-08 |
| 9099648 | Method for manufacturing semiconductor memory device and semiconductor memory device | Takeshi Yamaguchi, Shigeki Kobayashi | 2015-08-04 |
| 9018613 | Semiconductor memory device with a memory cell block including a block film | Yasuhiro Nojiri, Hiroyuki Fukumizu, Shigeki Kobayashi | 2015-04-28 |
| 9013912 | Nonvolatile semiconductor memory device and method of forming same | Yasuhiro Nojiri, Shigeki Kobayashi, Hiroyuki Fukumizu | 2015-04-21 |
| 9007809 | Semiconductor memory device | Hiroyuki Fukumizu, Shigeki Kobayashi, Yasuhiro Nojiri, Takeshi Yamaguchi | 2015-04-14 |
| 8971092 | Semiconductor memory device | Shigeki Kobayashi, Yasuhiro Nojiri, Hiroyuki Fukumizu, Takeshi Yamaguchi | 2015-03-03 |
| 8916846 | Nonvolatile memory device | Shigeki Kobayashi, Takeshi Yamaguchi, Yasuhiro Nojiri, Hiroyuki Fukumizu | 2014-12-23 |
| 8912521 | Non-volatile semiconductor memory device | Yasuhiro Nojiri, Hiroyuki Fukumizu, Shigeki Kobayashi | 2014-12-16 |
| 7536255 | Sensor or networks with server and information processing system, method and program | Yoshiyuki Otsuki, Shunji Ota, Masayuki Oyagi | 2009-05-19 |
| 7289881 | Information collection apparatus, information collection method, information collection program, recording medium containing information collection program, and information collection system | Shunji Ota, Masayuki Oyagi | 2007-10-30 |
| 7149696 | System and method for accepting information from information providers, mediating the received information, and providing mediated information to information beneficiaries | Atsushi Shimizu, Kiyoshi Masuda, Tanichi Ando, Masayuki Oyagi | 2006-12-12 |
| 7109875 | Sensor network system managing method, sensor network system managing program, storage medium containing sensor network system managing program, sensor network system managing device, relay network managing method, relay network managing program, storage medium containing relay network managing program, and relay network managing device | Shunji Ota, Yoshiyuki Otsuki, Masayuki Oyagi | 2006-09-19 |
| 6956478 | Security terminal, security management method, monitor device, monitor method, and security system | Masayuki Oyagi, Shoichi Tanaka, Toru Akatsu | 2005-10-18 |