TY

Tamotsu Yamaoka

RI Rinnai: 1 patents #85 of 173Top 50%
Overall (All Time): #3,232,317 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8322313 Hot water storage type hot water supply device Masakazu Ando 2012-12-04