Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382599 | Semiconductor memory device | Akihisa Fujimoto, Atsushi Kondo, Noriya Sakamoto, Katsuyoshi Watanabe | 2025-08-05 |
| 12048110 | Semiconductor memory device | Akihisa Fujimoto, Atsushi Kondo, Noriya Sakamoto, Katsuyoshi Watanabe | 2024-07-23 |
| D902164 | Integrated circuit card | Atsushi Kondo, Katsuyoshi Watanabe | 2020-11-17 |
| D900827 | Integrated circuit built-in card | Atsushi Kondo, Katsuyoshi Watanabe | 2020-11-03 |
| 10714853 | Semiconductor storage device | Toshitada Saito, Hideki Kawamura, Atsushi Kondo, Katsuyoshi Watanabe | 2020-07-14 |
| 10249934 | Wirelessly-communicable memory card | Tsubasa Natsumeda, Michio Ido, Keisuke Sato, Shigeto Endo, Katsuyoshi Watanabe | 2019-04-02 |
| 9236329 | Semiconductor memory card | Kazuhide Doi, Soichi Homma, Katsuyoshi Watanabe, Takeshi Ikuta, Naohisa Okumura | 2016-01-12 |
| 9202768 | Semiconductor module | Hideo Aoki, Katsuhiko Oyama, Chiaki Takubo, Katsuya Sakai | 2015-12-01 |
| 9165870 | Semiconductor storage device and manufacturing method thereof | Hitoshi Ishii, Naohisa Okumura | 2015-10-20 |
| 9033248 | Semiconductor storage device | Hidetoshi Suzuki, Yuichi Hotta, Yuji Shimoda, Yuuji Ogawa, Tadanobu Okubo +5 more | 2015-05-19 |
| 8581372 | Semiconductor storage device and a method of manufacturing the semiconductor storage device | Junichi Asada, Atsuko Seki | 2013-11-12 |
| 8575738 | Semiconductor memory card | Kazuhide Doi, Naohisa Okumura, Katsuyoshi Watanabe, Takeshi Ikuta | 2013-11-05 |
| 8395268 | Semiconductor memory device | Tetsuya Yamamoto, Naohisa Okumura | 2013-03-12 |
| 8376238 | Semiconductor storage device | — | 2013-02-19 |
| 8288855 | Semiconductor memory device and semiconductor memory card | Naohisa Okumura, Kiyokazu Okada | 2012-10-16 |
| 8274141 | Semiconductor memory card and semiconductor memory device | Tetsuya Yamamoto, Naohisa Okumura, Takuya Futatsuyama | 2012-09-25 |
| 8110434 | Semiconductor device and memory card using the same | Takashi Okada, Kiyokazu Okada, Akinori Ono | 2012-02-07 |
| 8080868 | Semiconductor memory device and semiconductor memory card | Naohisa Okumura, Kiyokazu Okada | 2011-12-20 |
| 8064206 | Semiconductor memory device and semiconductor memory card using the same | Kiyokazu Okada, Yoriyasu Ando, Tetsuya Yamamoto, Naohisa Okumura | 2011-11-22 |
| 8004071 | Semiconductor memory device | Tetsuya Yamamoto, Naohisa Okumura | 2011-08-23 |
| 7944037 | Semiconductor device and semiconductor memory device | Tetsuya Yamamoto, Kiyokazu Okada | 2011-05-17 |
| 7898813 | Semiconductor memory device and semiconductor memory card using the same | Kiyokazu Okada, Yoriyasu Ando, Tetsuya Yamamoto, Naohisa Okumura | 2011-03-01 |
| 7855446 | Semiconductor memory device and semiconductor memory card | Naohisa Okumura, Kiyokazu Okada | 2010-12-21 |
| 7732908 | Semiconductor device and semiconductor memory device | Tetsuya Yamamoto, Kiyokazu Okada | 2010-06-08 |
| 7679174 | Semiconductor device and memory card using the same | Takashi Okada, Kiyokazu Okada, Akinori Ono | 2010-03-16 |