Inventor
SEKINE YOKO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “SEKINE YOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEKINE YOKO
3 patentsYAMAUCHI TSUYOSHI
2 patentsUS9223235B2Dec 29, 2015
Fine particles, particle group, anti-counterfeiting ink, anti-counterfeiting toner, anti-counterfeiting sheet, and anti-counterfeiting medium
YAMAUCHI TSUYOSHI2 citations61
US9127181B2Sep 8, 2015
Taggant particle group; and anti-counterfeit ink, anti-counterfeit toner, anti-counterfeit sheet, and anti-counterfeit medium comprising same
YAMAUCHI TSUYOSHI2 citations61