Issued Patents All Time
Showing 25 most recent of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10910394 | Semiconductor device | Tsutomu Okazaki, Akira Kato, Kyoya Nitta, Digh Hisamoto, Yasushi Ishii +3 more | 2021-02-02 |
| 10692878 | Semiconductor device | Tsutomu Okazaki, Akira Kato, Kyoya Nitta, Digh Hisamoto, Yasushi Ishii +3 more | 2020-06-23 |
| 10522638 | Semiconductor chip and power module, and manufacturing method of the same | Masakazu Sagawa, Takahiro Morikawa, Motoyuki Miyata, Toshiaki Morita | 2019-12-31 |
| 10396089 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more | 2019-08-27 |
| 10141324 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more | 2018-11-27 |
| 10109549 | Semiconductor device and power conversion device using same | Takashi Hirao, Kazuhiro Suzuki | 2018-10-23 |
| 10083948 | Semiconductor device, method for manufacturing same, and semiconductor module | Kazuhiro Suzuki, Takafumi Taniguchi | 2018-09-25 |
| 9640546 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more | 2017-05-02 |
| 9412750 | Fabrication method and structure of semiconductor non-volatile memory device | Digh Hisamoto, Shinichiro Kimura, Nozomu Matsuzaki | 2016-08-09 |
| 9299715 | Fabrication method and structure of semiconductor non-volatile memory device | Digh Hisamoto, Shinichiro Kimura, Nozomu Matsuzaki | 2016-03-29 |
| 9117849 | Nonvolatile semiconductor device and method of manufacturing the same | Kenichi Akita, Daisuke Okada, Keisuke Kuwahara, Yasufumi Morimoto, Yasuhiro Shimamoto +2 more | 2015-08-25 |
| 9012968 | Semiconductor non-volatile memory device | Digh Hisamoto, Shinichiro Kimura, Nozomu Matsuzaki | 2015-04-21 |
| 8963226 | Semiconductor device with gate electrodes | Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more | 2015-02-24 |
| 8810946 | Energy-assisted magnetic recording head and magnetic recording device | Harukazu Miyamoto, Masukazu Igarashi | 2014-08-19 |
| 8796756 | Nonvolatile semiconductor device and method of manufacturing the same | Kenichi Akita, Daisuke Okada, Keisuke Kuwahara, Yasafumi Morimoto, Yasuhiro Shimamoto +2 more | 2014-08-05 |
| 8679915 | Non-volatile semiconductor device and method of fabricating embedded non-volatile semiconductor memory device with sidewall gate | Digh Hisamoto, Tetsuya Ishimaru, Shin Kimura | 2014-03-25 |
| 8537505 | Magnetoresistive effect head having a free layer and a magnetic domain control layer that applies a magnetic field more strongly in an upper part of the free layer | Masato Shiimoto, Nobuo Yoshida, Hiroyuki Takazawa | 2013-09-17 |
| 8472258 | Semiconductor nonvolatile memory device | Digh Hisamoto, Tetsuya Ishimaru, Shinichiro Kimura, Daisuke Okada | 2013-06-25 |
| 8390053 | Nonvolatile semiconductor device including a field effect transistor having a charge storage layer of predetermined length | Kenichi Akita, Daisuke Okada, Keisuke Kuwahara, Yasufumi Morimoto, Yasuhiro Shimamoto +2 more | 2013-03-05 |
| 8373943 | Magnetic head having a multilayer magnetic film and method for producing the same | Nobuo Yoshida, Katsuro Watanabe, Norihiro Okawa | 2013-02-12 |
| 8324092 | Non-volatile semiconductor device and method of fabricating embedded non-volatile semiconductor memory device with sidewall gate | Digh Hisamoto, Tetsuya Ishimaru, Shin Kimura | 2012-12-04 |
| 8319265 | Semiconductor device with improved common source arrangement for adjacent non-volatile memory cells | Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more | 2012-11-27 |
| 8284527 | Magnetic heads having a graded domain control film and methods of manufacture thereof | Nobuo Yoshida, Masato Shiimoto, Kenichi Akita | 2012-10-09 |
| 8223464 | Differential head having a balanced output and method of manufacturing thereof | Masato Shiimoto, Takeshi Nakagawa, Hiroyuki Katada, Nobuo Yoshida, Hiroyuki Hoshiya | 2012-07-17 |
| 8193053 | Integrated semiconductor nonvolatile storage device | Digh Hisamoto, Shin'ichiro Kimura, Daiske Okada | 2012-06-05 |