Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10162021 | Magnetic field measurement device | Ryuzo Kawabata, Akihiko Kandori, Seiichi Suzuki, Yuudai KAMADA | 2018-12-25 |
| 9366735 | Optical pumping magnetometer | Ryuzo Kawabata, Akihiko Kandori, Seiichi Suzuki, Yudai Kamada | 2016-06-14 |
| 9310447 | Magnetic field measuring apparatus and method for manufacturing same | Yudai Kamada, Seiichi Suzuki, Akihiko Kandori, Ryuzo Kawabata | 2016-04-12 |
| 8401273 | Apparatus for evaluating degradation of pattern features | Yoshinori Momonoi, Atsuko Yamaguchi | 2013-03-19 |
| 8278700 | Semiconductor device | Tomoyuki Ishii, Kazuo Yano, Takashi Kobayashi | 2012-10-02 |
| 7939879 | Semiconductor device | Tomoyuki Ishii, Kazuo Yano, Takashi Kobayashi | 2011-05-10 |
| 7622766 | Semiconductor memory device and method for producing the same | Tomoyuki Ishii, Hideaki Kurata, Takeshi Sakata | 2009-11-24 |
| 7294880 | Semiconductor non-volatile memory cell with a plurality of charge storage regions | Tomoyuki Ishii, Kazuo Yano, Takashi Kobayashi | 2007-11-13 |
| 7238570 | Semiconductor memory device and method for producing the same | Tomoyuki Ishii, Hideaki Kurata, Takeshi Sakata | 2007-07-03 |
| 7078762 | Semiconductor memory device and method for producing the same | Tomoyuki Ishii, Hideaki Kurata, Takeshi Sakata | 2006-07-18 |
| 7045853 | Semiconductor memory element, semiconductor device and control method thereof | Tomoyuki Ishii | 2006-05-16 |
| 7045854 | Non-volatile semiconductor memory | Tomoyuki Ishii, Takashi Kobayashi | 2006-05-16 |
| 6949782 | Semiconductor memories | Bryan Atwood, Kazuo Yano, Tomoyuki Ishii, Kazumasa Yanagisawa, Takeshi Sakata | 2005-09-27 |
| 6849895 | Semiconductor non-volatile memory | Tomoyuki Ishii, Kazuo Yano, Takashi Kobayashi | 2005-02-01 |
| 6815763 | Semiconductor memory element, semiconductor device and control method thereof | Tomoyuki Ishii | 2004-11-09 |
| 6787835 | Semiconductor memories | Bryan Atwood, Kazuo Yano, Tomoyuki Ishii, Kazumasa Yanagisawa, Takeshi Sakata | 2004-09-07 |