Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180378 | Heat ray shielding fine particle dispersion body, heat ray shielding laminated transparent substrate, and method for producing the same | Hideaki Fukuyama, Takeshi Chonan | 2021-11-23 |
| 11130315 | Heat ray shielding fine particles, heat ray shielding fine particle dispersion liquid, heat ray shielding film, heat ray shielding glass, heat ray shielding dispersion body, and heat ray shielding laminated transparent substrate | Kenji Adachi | 2021-09-28 |
| 11084949 | Near infrared absorbing fine particle dispersion liquid and method for producing the same, anti-counterfeit ink composition using near infrared absorbing fine particle dispersion liquid, and anti-counterfeit printed matter using near infrared absorbing fine particles | Hideaki Fukuyama | 2021-08-10 |
| 11021002 | Near infrared absorbing fine particle dispersion liquid and method for producing the same, anti-counterfeit ink composition using near infrared absorbing fine particle dispersion liquid, and anti-counterfeit printed matter using near infrared absorbing fine particles | Hideaki Fukuyama | 2021-06-01 |