Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690960 | Production method of organic EL device and cleaning method of organic EL device production apparatus | Natsuki Takahashi, Koichi Sakasegawa, Takeshi Igarashi, Yasuki Nishinobo, Masahiko Otomo +1 more | 2010-04-06 |