Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8742412 | Thin film transistor using an oxide semiconductor and display | Amita Goyal, Tatsuya Iwasaki | 2014-06-03 |
| 8679650 | Substrate for growing wurtzite type crystal and method for manufacturing the same and semiconductor device | Tatsuya Iwasaki, Katsuyuki Hoshino | 2014-03-25 |
| 8415198 | Production method of thin film transistor using amorphous oxide semiconductor film | Toru Den, Nobuyuki Kaji, Ryo Hayashi, Masafumi Sano | 2013-04-09 |
| 8314425 | Field-effect transistor using amorphouse oxide | Tatsuya Iwasaki, Amita Goyal | 2012-11-20 |
| 8274078 | Metal oxynitride semiconductor containing zinc | Tatsuya Iwasaki, Masatoshi Watanabe, Toru Den | 2012-09-25 |
| 8212248 | Amorphous oxide and field effect transistor | Amita Goyal, Tatsuya Iwasaki | 2012-07-03 |
| 8188471 | Field effect transistor | Tatsuya Iwasaki | 2012-05-29 |
| 8188467 | Amorphous oxide and field effect transistor | Tatsuya Iwasaki | 2012-05-29 |
| 8164090 | Field effect transistor and process for production thereof | Tatsuya Iwasaki | 2012-04-24 |
| 8084307 | Method for manufacturing thin film transistor | Tatsuya Iwasaki, Toru Den | 2011-12-27 |
| 7768031 | Light emitting device and method of producing a light emitting device | Tomoyuki Oike, Tatsuya Iwasaki, Toru Den | 2010-08-03 |