Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833184 | Semiconductor device substrate, semiconductor device, and method for manufacturing semiconductor device substrate | Ken Sato, Masaru Shinomiya, Keitaro TSUCHIYA, Kazunori HAGIMOTO | 2020-11-10 |
| 10679984 | Semiconductor device and method for forming the semiconductor device | Satoru Washiya, Yuki Tanaka, Ning Wei | 2020-06-09 |
| 10586701 | Semiconductor base having a composition graded buffer layer stack | Ken Sato, Masaru Shinomiya, Keitaro TSUCHIYA, Kazunori HAGIMOTO | 2020-03-10 |
| 10553674 | Substrate for semiconductor device, semiconductor device, and method for manufacturing semiconductor device | Ken Sato, Hirokazu Goto, Masaru Shinomiya, Keitaro TSUCHIYA, Kazunori HAGIMOTO | 2020-02-04 |
| 10529842 | Semiconductor base substance having a boron containing buffer layer, semiconductor device including the same, and methods for manufacturing the semiconductor base substance and the semiconductor device | Ken Sato, Masaru Shinomiya, Keitaro TSUCHIYA, Kazunori HAGIMOTO | 2020-01-07 |
| 10410978 | Semiconductor wafer and method for forming semiconductor | Tomonori Hotate, Yuki Tanaka, Shinji KUDOH | 2019-09-10 |
| 10319587 | Method of manufacturing epitaxial wafer and silicon-based substrate for epitaxial growth | Kazunori HAGIMOTO, Masaru Shinomiya, Keitaro TSUCHIYA, Hirokazu Goto, Ken Sato +2 more | 2019-06-11 |
| 10297557 | Semiconductor device and method for manufacturing the semiconductor device | Satoru Washiya, Youhei Ohno, Tomonori Hotate, Hiromichi Kumakura | 2019-05-21 |
| 10186586 | Semiconductor device and method for forming the semiconductor device | Hiroko Kawaguchi, Hiromichi Kumakura, Shinji KUDOH | 2019-01-22 |
| 10158013 | Semiconductor device and method for manufacturing the semiconductor device | Satoru Washiya, Youhei Ohno, Tomonori Hotate, Hiromichi Kumakura | 2018-12-18 |
| 10115589 | Epitaxial substrate for electronic devices, electronic device, method for producing the epitaxial substrate for electronic devices, and method for producing the electronic device | Kazunori HAGIMOTO, Masaru Shinomiya, Keitaro TSUCHIYA, Hirokazu Goto, Ken Sato | 2018-10-30 |
| 10068985 | Method for manufacturing semiconductor substrate, method for manufacturing semiconductor device, semiconductor substrate, and semiconductor device | Ken Sato, Hirokazu Goto, Masaru Shinomiya, Keitaro TSUCHIYA, Kazunori HAGIMOTO | 2018-09-04 |
| 10020373 | Semiconductor device | Hiromichi Kumakura, Tomonori Hotate, Hiroko Kawaguchi, Ryohei Baba, Yuki Tanaka | 2018-07-10 |
| 9991379 | Semiconductor device with a gate insulating film formed on an inner wall of a trench, and method of manufacturing the same | Ryohei Baba, Tomonori Hotate, Satoru Washiya, Youhei Ohno | 2018-06-05 |
| 9966259 | Silicon-based substrate, semiconductor device, and method for manufacturing semiconductor device | Ken Sato, Hirokazu Goto, Masaru Shinomiya, Keitaro TSUCHIYA, Kazunori HAGIMOTO | 2018-05-08 |
| 9938638 | Method for producing semiconductor epitaxial wafer and semiconductor epitaxial wafer | Kazunori HAGIMOTO, Masaru Shinomiya, Keitaro TSUCHIYA, Hirokazu Goto, Ken Sato +2 more | 2018-04-10 |
| 9941124 | Semiconductor device | Hiromichi Kumakura, Tomonori Hotate, Hiroko Kawaguchi, Ryohei Baba, Yuki Tanaka | 2018-04-10 |
| 9876101 | Semiconductor substrate and semiconductor device | Ken Sato, Hirokazu Goto, Masaru Shinomiya, Kazunori HAGIMOTO, Keitaro TSUCHIYA | 2018-01-23 |
| 9673052 | Silicon-based substrate having first and second portions | Ken Sato, Hirokazu Goto, Masaru Shinomiya, Keitaro TSUCHIYA, Kazunori HAGIMOTO | 2017-06-06 |
| 9520286 | Semiconductor substrate, semiconductor device and method of manufacturing the semiconductor device | Ken Sato, Hirokazu Goto, Masaru Shinomiya, Keitaro TSUCHIYA, Kazunori HAGIMOTO | 2016-12-13 |
| 9401420 | Semiconductor device | Ken Sato, Hirokazu Goto, Masaru Shinomiya, Keitaro TSUCHIYA, Kazunori HAGIMOTO | 2016-07-26 |
| 9281187 | Method for manufacturing nitride semiconductor device | Ken Sato, Hirokazu Goto, Keitaro TSUCHIYA, Masaru Shinomiya, Kazunori HAGIMOTO | 2016-03-08 |