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NATIONAL INSTITUTE ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
TOKYO, JP
| NATIONAL INSTITUTE ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090163343 | Blue-Violet Light Blocking Glass - The present invention provides a blue-violet light blocking glass containing copper (I) halide fine particles that satisfactorily transmits light having a wavelength of 450 nm to 600 nm and sharply blocks light having a wavelength shorter than 450 nm. | 06-25-2009 |