Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111572 | Vapor deposition mask | Noriyoshi Kanda, Takeshi Ookawara | 2021-09-07 |
| 10153455 | Display device and method of manufacturing a display device | Shiro Sumita | 2018-12-11 |
| 8564189 | Organic EL element and organic EL device | Tetsuo Ishida | 2013-10-22 |
| 7928652 | Organic EL emitting layer having specific concentration profile | Kazuki KITAMURA, Tetsuo Ishida | 2011-04-19 |