HO

Hiroyuki Okuma

TW The Japan Steel Works: 1 patents #307 of 643Top 50%
Overall (All Time): #2,576,076 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11618199 Twin-screw extruder, gear box and method for extrusion Kazutoshi Izumiya, Katsumi Sumida, Yoshitaka Kimura, Masashi Tanimoto, Katsuyuki Kaneko +3 more 2023-04-04