Kyoto
Japan
5
2019-05-23
The entities that hold a legal rights for patent applications filed by inventor OTSUKA RISA:
RISA OTSUKA from Kyoto, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
TOOTH-WHITENING DEVICE
#2 | 2019-05-23TOOTH-WHITENING DEVICE
#3 | 2016-12-15Teeth bleaching apparatus
#4 | 2016-05-19Tooth bleaching device
#5 | 2016-04-07Teeth surface stain removing apparatus and teeth surface stain removing method
1493002 ⎘