MO

Masayuki Oba

TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #3,231,359 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8317110 Water-and-hot-water mixing device Kenichi Aoyagi, Hiroshi Kanemaru, Tsuyoshi Miura 2012-11-27