Issued Patents All Time
Showing 1–25 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396374 | Semiconductor device comprising plurality of diffusion layer electrodes with different conductivities and gate electrodes | Digh Hisamoto, Satoru Akiyama, Noriyuki LEE, Gou SHINKAI, Shinichi Saito +1 more | 2025-08-19 |
| 12276573 | Water leakage position estimation system, water leakage position estimation method, and water leakage position estimation program | Yuudai KAMADA | 2025-04-15 |
| 10852209 | Water leak sensing system and method | Yuudai KAMADA, Tetsuya Ishimaru, Kazuo Ono | 2020-12-01 |
| 10737937 | Sensor characteristic evaluation method and charged particle beam device | Keiji Watanabe, Koji Fujisaki, Masaharu Kinoshita, Masatoshi Morishita, Daisuke Ryuzaki | 2020-08-11 |
| 10662059 | Micro-electro-mechanical-systems processing method, and micro-electro-mechanical-systems processing apparatus | Keiji Watanabe, Hiroyasu Shichi, Misuzu Sagawa, Daisuke Ryuzaki | 2020-05-26 |
| 10276341 | Control method and control program for focused ion beam device | Keiji Watanabe, Hiroyasu Shichi, Masatoshi Morishita | 2019-04-30 |
| 9673339 | Semiconductor storage device and manufacturing method thereof | Itaru Yanagi, Hirotaka Hamamura, Digh Hisamoto, Yasuhiro Shimamoto | 2017-06-06 |
| 9570601 | Semiconductor device and method of manufacturing the same | Yuki Mori, Hiroshi Miki, Mieko Matsumura, Hirotaka Hamamura | 2017-02-14 |
| 9318558 | MOS field effect transistor | Yasuhiro Shimamoto, Hirotaka Hamamura | 2016-04-19 |
| 9214516 | Field effect silicon carbide transistor | Yasuhiro Shimamoto, Hirotaka Hamamura | 2015-12-15 |
| 8816426 | Semiconductor storage device and manufacturing method thereof | Itaru Yanagi, Hirotaka Hamamura, Digh Hisamoto, Yasuhiro Shimamoto | 2014-08-26 |
| 8790948 | Method for manufacturing a solar cell | Keiji Watanabe, Akio Shima, Tomoko Sekiguchi, Ryuta Tsuchiya | 2014-07-29 |
| 8617078 | Ultrasonic transducer and ultrasonic diagnostic device using same | Shuntaro Machida, Taiichi Takezaki | 2013-12-31 |
| 8541768 | Semiconductor device having stacked structural bodies and method for manufacturing the same | Akio Shima, Yoshitska Sasago, Masaharu Kinoshita | 2013-09-24 |
| 8427865 | Semiconductor storage device | Akio Shima, Yoshitaka Sasago, Masaharu Kinoshita, Norikatsu Takaura, Takahiro Morikawa +2 more | 2013-04-23 |
| 8410543 | Semiconductor storage device and manufacturing method thereof | Itaru Yanagi, Hirotaka Hamamura, Digh Hisamoto, Yasuhiro Shimamoto | 2013-04-02 |
| 8409949 | Non-volatile semiconductor memory device and method of manufacturing the same | Tsuyoshi Arigane, Digh Hisamoto, Yasuhiro Shimamoto | 2013-04-02 |
| 8319274 | Semiconductor device | Digh Hisamoto, Itaru Yanagi, Yasuhiro Shimamoto, Yutaka Okuyama | 2012-11-27 |
| 8169819 | Semiconductor storage device | Akio Shima, Yoshitaka Sasago, Masaharu Kinoshita, Norikatsu Takaura, Takahiro Morikawa +2 more | 2012-05-01 |
| 8132462 | Ultrasonographic device | Takashi Azuma, Shinichiro Umemura, Tatsuya Nagata, Hiroshi Fukuda, Shuntaro Machida | 2012-03-13 |
| 8125012 | Non-volatile memory device with a silicon nitride charge holding film having an excess of silicon | Kan Yasui, Tetsuya Ishimaru, Yasuhiro Shimamoto | 2012-02-28 |
| 8106449 | Semiconductor device | Toshiaki Sano, Tomoyuki Ishii, Norifumi Kameshiro | 2012-01-31 |
| 8089067 | Semiconductor device | Shinichi Saito, Hiroyuki Uchiyama | 2012-01-03 |
| 8063433 | Nonvolatile semiconductor memory device | Tetsuya Ishimaru, Yasuhiro Shimamoto, Yasunobu Aoki, Koichi Toba, Kan Yasui | 2011-11-22 |
| 7969760 | Semiconductor memory device and manufacturing method of the same | Tomoyuki Ishii, Yoshitaka Sasago, Hideaki Kurata | 2011-06-28 |