Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5814932 | Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen | Naotoshi Matsuda, Masaaki Tamatani, Keiko Albessard, Takeshi Takahara, Takeo Itou | 1998-09-29 |
| 5811924 | Fluorescent lamp | Naotoshi Matsuda, Keiko Albessard, Masaaki Tamatani, Fusayoshi Kido, Iwao Mitsuishi | 1998-09-22 |
| 5808409 | Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen | Naotoshi Matsuda, Masaaki Tamatani, Keiko Albessard, Takeshi Takahara, Takeo Itou | 1998-09-15 |
| 5644193 | Phosphor, cathode-ray tube, fluorescent lamp and radiation intensifying screen | Naotoshi Matsuda, Masaaki Tamatani, Keiko Albessard, Takeshi Takahara, Takeo Itou | 1997-07-01 |
| 5640016 | Rare-earth oxysulfide scintillators and X-ray detectors using rare-earth oxysulfide scintillators | Naotoshi Matsuda, Masaaki Tamatani, Kazuto Yokota | 1997-06-17 |