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 | Miki Miyanaga, Kenichi Watatani | 2023-03-28 |
| 11492694 | Oxide sintered material, method of producing oxide sintered material, sputtering target, and method of producing semiconductor device | Miki Miyanaga, Kenichi Watatani | 2022-11-08 |
| 11024744 | Semiconductor device and method for manufacturing the same | Miki Miyanaga, Kenichi Watatani | 2021-06-01 |
| 10894744 | Oxide sintered material and method for manufacturing the same, sputtering target, and method for manufacturing semiconductor device | Miki Miyanaga, Kenichi Watatani, 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, Miki Miyanaga | 2020-11-03 |
| 10811238 | Oxide sintered body and method for manufacturing the same, sputtering target, and semiconductor device | Miki Miyanaga, Kenichi Watatani | 2020-10-20 |
| 10655213 | Oxide sintered material, method of producing oxide sintered material, sputtering target, and method of producing semiconductor device | Miki Miyanaga, Kenichi Watatani | 2020-05-19 |
| 10475631 | Oxide sintered body and method for manufacturing the same, sputtering target, and semiconductor device | Miki Miyanaga, Kenichi Watatani | 2019-11-12 |
| 10192994 | Oxide semiconductor film including indium, tungsten and zinc and thin film transistor device | Miki Miyanaga, Kenichi Watatani | 2019-01-29 |
| 10087517 | Oxide sintered body and semiconductor device | Miki Miyanaga, Kenichi Watatani, Koichi Sogabe, Kenichi Kurisu | 2018-10-02 |
| 8142923 | Battery | Katsuji Emura, Takashi Uemura, Kentaro Yoshida, Mitsuyasu Ogawa, Rikizo Ikuta | 2012-03-27 |
| 7946247 | Coating layer thickness measurement mechanism and coating layer forming apparatus using the same | Katsuji Emura, Kentaro Yoshida | 2011-05-24 |
| 7871667 | Method of operating vacuum deposition apparatus and vacuum deposition apparatus | Katsuji Emura, Kentaro Yoshida | 2011-01-18 |