AO

Akira Oi

NC Neriki Valve Co.: 1 patents #1 of 2Top 50%
Overall (2021): #541,883 of 548,734Top 100%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11054845 Flow direction restriction valve mechanism and valve device Masaru Takeda 2021-07-06