US Patent Issued to NIPPON ELECTRIC GLASS on March 24 for "Li2O-Al2O3-SiO2-based crystallized glass" (Japanese Inventor)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,784, issued on March 24, was assigned to NIPPON ELECTRIC GLASS Co. LTD. (Otsu, Japan).

"Li2O-Al2O3-SiO2-based crystallized glass" was invented by Yuki Yokota (Otsu, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A Li2O-Al2O3-SiO2-based crystallized glass contains: in a mass basis, SnO2: 0% to 5%; and HfO2+Ta2O5: 0.01% to 10%."

The patent was filed on Oct. 11, 2019, under Application No. 17/291,636.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=12583784&OS=12583784&RS=12583...