IW

Isao Watanabe

HC Hoden Seimitsi Kako Kenkyusho Co.: 1 patents #1 of 8Top 15%
Overall (2021): #423,102 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11103945 Integrated impeller manufacturing method Toshiaki Ota, Takanori Iwata 2021-08-31