Issued Patents All Time
Showing 26–50 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9590016 | 3D semiconductor memory device having variable resistance memory elements | Masaki Yamato, Yasuhiro Nojiri, Hiroyuki Fukumizu, Takeshi Yamaguchi | 2017-03-07 |
| 9520166 | Semiconductor memory device and operation method thereof | Takeshi Yamaguchi | 2016-12-13 |
| 9470932 | Electro-optical device and electronic apparatus | Takashi Shinohara, Yuichi Shimizu, Takuya Miyakawa | 2016-10-18 |
| 9376520 | Polytetrafluoroethylene aqueous emulsion and process for its production, polytetrafluoroethylene aqueous dispersion obtainable by using such an aqueous emulsion, polytetrafluoroethylene fine powder, and stretched porous material | Shinya Higuchi, Yasuhiko Matsuoka | 2016-06-28 |
| 9362500 | Method for manufacturing semiconductor memory device and semiconductor memory device | Masaki Yamato, Takeshi Yamaguchi | 2016-06-07 |
| 9339906 | Pneumatic beveler | — | 2016-05-17 |
| 9312306 | Nonvolatile memory device and method of manufacturing the same | Yoshinori NAKAKUBO, Takeshi Yamaguchi | 2016-04-12 |
| 9289885 | Ratchet wrench having an end cap | — | 2016-03-22 |
| 9246088 | Semiconductor memory device having a variable resistance layer serving as a memory layer | Masaki Yamato, Yasuhiro Nojiri, Hiroyuki Fukumizu, Takeshi Yamaguchi | 2016-01-26 |
| 9224788 | Nonvolatile memory device and method for manufacturing same | Takeshi Yamaguchi, Masaki Yamato, Yoshinori NAKAKUBO, Hiroyuki Ode | 2015-12-29 |
| 9209394 | Resistance change element and method for manufacturing same | Hiroyuki Ode, Takeshi Yamaguchi, Masaki Yamato, Yoshinori NAKAKUBO | 2015-12-08 |
| 9190614 | Non-volatile memory device | Fumihiko Aiga, Takeshi Yamaguchi | 2015-11-17 |
| 9099648 | Method for manufacturing semiconductor memory device and semiconductor memory device | Masaki Yamato, Takeshi Yamaguchi | 2015-08-04 |
| 9075097 | Transmission device and method of testing transmission characteristic of DUT | — | 2015-07-07 |
| 9018613 | Semiconductor memory device with a memory cell block including a block film | Yasuhiro Nojiri, Hiroyuki Fukumizu, Masaki Yamato | 2015-04-28 |
| 9010509 | Ratchet drive for a ratchet wrench | — | 2015-04-21 |
| 9013912 | Nonvolatile semiconductor memory device and method of forming same | Yasuhiro Nojiri, Masaki Yamato, Hiroyuki Fukumizu | 2015-04-21 |
| 9007809 | Semiconductor memory device | Hiroyuki Fukumizu, Yasuhiro Nojiri, Masaki Yamato, Takeshi Yamaguchi | 2015-04-14 |
| 9001556 | Semiconductor memory device and operation method thereof | Takeshi Yamaguchi | 2015-04-07 |
| 8971092 | Semiconductor memory device | Yasuhiro Nojiri, Masaki Yamato, Hiroyuki Fukumizu, Takeshi Yamaguchi | 2015-03-03 |
| 8916846 | Nonvolatile memory device | Takeshi Yamaguchi, Yasuhiro Nojiri, Masaki Yamato, Hiroyuki Fukumizu | 2014-12-23 |
| 8912521 | Non-volatile semiconductor memory device | Yasuhiro Nojiri, Hiroyuki Fukumizu, Masaki Yamato | 2014-12-16 |
| 8895952 | Nonvolatile storage device | Kazuhiko Yamamoto, Kenji Aoyama, Shigeto Oshino, Kei Watanabe, Shinichi Nakao +2 more | 2014-11-25 |
| 8711604 | Non-volatile semiconductor memory and data processing method in non-volatile semiconductor memory | Hideyuki Tabata | 2014-04-29 |
| 8575287 | Method for producing polytetrafluoroethylene fine powder | Shinya Higuchi, Yasuhiko Matsuoka | 2013-11-05 |