Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8212472 | Organic electric field light-emitting element | Hideki YASUDA | 2012-07-03 |
| 7935433 | Organic EL element, organic EL display apparatus, method for manufacturing organic EL element, and apparatus for manufacturing organic EL element | Yuichiro Itai, Yoshiaki Sakamoto, Toshiro Takahashi, Masaru Kinoshita | 2011-05-03 |
| 7787097 | Flexible base material and flexible image-displaying device resistant to plastic deformation | — | 2010-08-31 |
| 7276617 | Organometallic complex, luminescent solid, organic EL element and organic EL display | Wataru Sotoyama, Hiroyuki Sato, Azuma Matsuura, Norio Sawatari | 2007-10-02 |