Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072138 | Organic semiconductor element with shield layer | Tsuyoshi Masuda, John Rennie, Kounosuke Uozumi | 2011-12-06 |
| 7674407 | Method for manufacturing microlens and method for manufacturing organic electroluminescence element | Atsushi Takakuwa, Tatsuya Shimoda, Masahiro Furusawa, Hisato Yamaguchi | 2010-03-09 |
| 7459860 | Organic electroluminescence element and method for driving the element | Tsuyoshi Masuda, John Rennie, Kounosuke Uozumi | 2008-12-02 |
| 7329897 | Organic thin film transistor and method of manufacturing the same | Takao Nishikawa, Tatsuya Shimoda, Yoshihiro Iwasa, Taishi Takenobu, Shinichiro Kobayashi | 2008-02-12 |
| 7214762 | Redox-active polymer and electrode comprising the same | Yoshihiro Iwasa, Hiroshi Uemachi | 2007-05-08 |
| 5851503 | Fullerene compound, manufacturing method, and use | Keisuke Suzuki, Johnson Ahn, Yoshihiro Iwasa | 1998-12-22 |