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Patent applications and USPTO patent grants for Yokota; Kazuto.The latest application filed is for "x-ray detector and x-ray examination system utilizing fluorescent material".
Patent | Date |
---|---|
X-ray detector and X-ray examination system utilizing fluorescent material Grant 5,302,817 - Yokota , et al. April 12, 1 | 1994-04-12 |
Rare earth oxysulfide ceramics Grant 4,863,882 - Matsuda , et al. September 5, 1 | 1989-09-05 |
Method of manufacturing a rare earth oxysulfide ceramic Grant 4,752,424 - Matsuda , et al. June 21, 1 | 1988-06-21 |
Radiographic intensifying screen Grant 4,472,635 - Yokota , et al. September 18, 1 | 1984-09-18 |
X-ray conversion screens Grant 4,054,798 - Watanabe , et al. October 18, 1 | 1977-10-18 |
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