NI

Noboru Ishihara

NC Nakata Engineering Co.: 1 patents #3 of 6Top 50%
SI Sumitomo Rubber Industries: 1 patents #128 of 295Top 45%
Overall (2020): #328,089 of 565,922Top 60%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10738776 Gear pump device for rubber extrusion Hiroyuki Onimatsu, Nozomu Nishioka, Hiroshi Ihara, Naoyasu Nakao 2020-08-11