HU

Hideyuki Ujiie

RK Riso Kagaku: 1 patents #23 of 45Top 55%
Overall (2021): #432,041 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11135851 Wiper and wiper mechanism 2021-10-05