Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926973 | Copolymer, polymer composition and polymer light-emitting device | Tomoyuki Suzuki, Takanobu Noguchi, Akihiko Okada | 2005-08-09 |
| 6905785 | Polymeric fluorescent substance, production thereof and polymer light-emitting device | Takanobu Noguchi, Yoshiaki Tsubara | 2005-06-14 |