Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10366870 | Cylindrical sputtering target and process for producing the same | Shigehisa Todoko, Kenichi Itoh, Tetsuo Shibutami | 2019-07-30 |
| 9418771 | Complex oxide sintered body, sputtering target, transparent conductive oxide film, and method for producing same | Hideto Kuramochi, Hitoshi Iigusa, Ryo Akiike, Tetsuo Shibutami | 2016-08-16 |
| 9336920 | Composite oxide sintered body and oxide transparent conductive film | Hideto Kuramochi, Ryo Akiike, Hitoshi Iigusa | 2016-05-10 |
| 9127352 | Cylindrical sputtering target, and method for manufacturing same | Kenichi Itoh, Shigehisa Todoko, Tetsuo Shibutami | 2015-09-08 |