KK

Katsuyuki Kitahara

AS Air Water Safety Service: 1 patents #5 of 9Top 60%
Overall (All Time): #3,223,201 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8269640 Odor-generating alarm apparatus Yasuhiro Ueno, Hirofumi Onishi, Hideaki Goto, Koichiro Mizoguchi, Tomo Sakai 2012-09-18