Issued Patents 2011
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084147 | Organic light-emitting device | Satoshi Igawa, Shinjiro Okada, Takao Takiguchi, Keiji Okinaka | 2011-12-27 |
| 8072136 | Compound and organic light emitting device using the compound | Satoshi Igawa, Shinjiro Okada, Jun Kamatani, Naoki Yamada, Keiji Okinaka +3 more | 2011-12-06 |
| 8034464 | Fluorene derivative and organic electroluminescence device using the same | Satoshi Igawa, Shinjiro Okada, Takao Takiguchi, Naoki Yamada | 2011-10-11 |
| 8026664 | Compound and organic light emitting device | Akihito Saitoh, Keiji Okinaka, Satoshi Igawa, Jun Kamatani, Naoki Yamada +5 more | 2011-09-27 |
| 7998597 | Organic light emitting device | Akihito Saitoh, Keiji Okinaka, Satoshi Igawa, Jun Kamatani, Naoki Yamada +5 more | 2011-08-16 |
| 7981525 | Naphthalene compound and organic light-emitting device using the compound | Hironobu Iwawaki, Satoshi Igawa, Takao Takiguchi, Shinjiro Okada | 2011-07-19 |
| 7977869 | Organic luminescent device and benzo[k]fluoranthene compound | Akihito Saitoh, Masanori Muratsubaki, Satoshi Igawa, Hiroki Ohrui, Chika Negishi +3 more | 2011-07-12 |
| 7976958 | Metal complex compound, electroluminescent device and display apparatus | Takao Takiguchi, Jun Kamatani, Satoshi Igawa, Shinjiro Okada | 2011-07-12 |
| 7964292 | Metal complex, light-emitting device, and display apparatus | Takao Takiguchi, Shinjiro Okada | 2011-06-21 |
| 7960041 | Fused ring aromatic compound and organic light-emitting device using same | Satoshi Igawa, Shinjiro Okada, Takao Takiguchi, Keiji Okinaka | 2011-06-14 |
| 7939185 | Fused polycyclic compounds and organic light-emitting device using the same | Naoki Yamada, Minako Nakasu, Satoshi Igawa | 2011-05-10 |
| 7914907 | Light-emitting device | Hironobu Iwawaki, Shinjiro Okada, Takao Takiguchi, Satoshi Igawa, Jun Kamatani +3 more | 2011-03-29 |
| 7880620 | RFID tag and construction site management system and management method using the same | Fumio Hatori, Shinichi Ebata, Sumito Maezawa, Masayuki Hosokawa | 2011-02-01 |