Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7829044 | Phosphonamides, process for producing the same, and use thereof | Teruyuki Hayashi, Masato Tanaka, Li-Biao Han | 2010-11-09 |
| 7033680 | Electroluminescent element | Masato Tanaka, Toshihiro Ohnishi, Tomoyuki Suzuki, Shuji Doi | 2006-04-25 |
| 6949621 | Polymer containing 9-oxo-9-phosphafluorene-2,7-diyl skeleton in backbone and process for producing the same | Masato Tanaka, Teruyuki Hayashi | 2005-09-27 |