Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7416685 | Fluorescent material and fluorescent display apparatus | Hidenori Ooshima, Shunichi Kubota | 2008-08-26 |
| 7413680 | Phosphor and fluorescent display device | Hidenori Ooshima | 2008-08-19 |
| 6884364 | Lead-free piezoelectric ceramic composition wherin Cu is contained in (KxA1-x)y(Nb1-zBz)O3perovskite compound, and process of preparing the same | Shin Hirano, Masato Matsubara, Wataru Sakamoto, Toshinobu Yogo, Koichi Kikuta | 2005-04-26 |