Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208563 | Surface-treated infrared absorbing fine particles, surface-treated infrared absorbing fine powder, infrared absorbing fine particle dispersion liquid using the surface-treated infrared absorbing fine particles, infrared absorbing fine particle dispersion body and method for producing them | Hirofumi TSUNEMATSU, Hideaki Fukuyama | 2021-12-28 |
| 11180378 | Heat ray shielding fine particle dispersion body, heat ray shielding laminated transparent substrate, and method for producing the same | Mika Okada, Hideaki Fukuyama | 2021-11-23 |
| 11091655 | Infrared-shielding ultrafine particle dispersion body, interlayer for shielding solar radiation, infrared-shielding laminated structure, and method for producing near-infrared shielding ultrafine particle dispersion body | Hirofumi TSUNEMATSU | 2021-08-17 |
| 11008476 | Anti-counterfeit ink composition, anti-counterfeit ink, anti-counterfeit printed matter, and method for producing the anti-counterfeit ink composition | Hirofumi TSUNEMATSU | 2021-05-18 |