Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11616148 | Oxide sintered material, method of producing oxide sintered material, sputtering target, and method of producing semiconductor device | Kenichi Watatani, Hideaki Awata | 2023-03-28 |
| 11492694 | Oxide sintered material, method of producing oxide sintered material, sputtering target, and method of producing semiconductor device | Kenichi Watatani, Hideaki Awata | 2022-11-08 |
| 11024744 | Semiconductor device and method for manufacturing the same | Kenichi Watatani, Hideaki Awata | 2021-06-01 |
| 10894744 | Oxide sintered material and method for manufacturing the same, sputtering target, and method for manufacturing semiconductor device | Kenichi Watatani, Hideaki Awata, Kazuya TOKUDA, Aiko TOMINAGA | 2021-01-19 |
| 10822276 | Oxide sintered material and method of manufacturing the same, sputtering target, and method of manufacturing semiconductor device | Kenichi Watatani, Hideaki Awata | 2020-11-03 |
| 10811238 | Oxide sintered body and method for manufacturing the same, sputtering target, and semiconductor device | Hideaki Awata, Kenichi Watatani | 2020-10-20 |
| 10655213 | Oxide sintered material, method of producing oxide sintered material, sputtering target, and method of producing semiconductor device | Kenichi Watatani, Hideaki Awata | 2020-05-19 |
| 10480060 | Oxide sintered body and method for manufacturing the same, sputtering target, and semiconductor device | Kenichi Watatani, Koichi Sogabe | 2019-11-19 |
| 10475631 | Oxide sintered body and method for manufacturing the same, sputtering target, and semiconductor device | Hideaki Awata, Kenichi Watatani | 2019-11-12 |
| 10192994 | Oxide semiconductor film including indium, tungsten and zinc and thin film transistor device | Kenichi Watatani, Hideaki Awata | 2019-01-29 |
| 10087517 | Oxide sintered body and semiconductor device | Kenichi Watatani, Koichi Sogabe, Hideaki Awata, Kenichi Kurisu | 2018-10-02 |
| 9957604 | Oxide sintered body and method for manufacturing the same, sputtering target, and semiconductor device | Kenichi Watatani, Koichi Sogabe | 2018-05-01 |
| 8389108 | Surface coated cutting tool | Hideki Moriguchi, Makoto Setoyama, Junya Okida, Sachiko Koike, Daiji Tabayashi | 2013-03-05 |