YY

Yuka Yorita

NC Nikki Co.: 1 patents #30 of 53Top 60%
TC Tokyo Roki Co.: 1 patents #32 of 106Top 35%
Overall (All Time): #3,043,016 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8979967 Filter device for gas Masashi Iwasaki, Koji Kawayoko, Takaya Kohara, Tomoaki Fukuoka, Takatsugu Kurosawa +3 more 2015-03-17