SA

Shinichi AKASHI

NC Nakanishi Metal Works Co.: 2 patents #2 of 11Top 20%
Overall (2020): #122,803 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10634193 Rotary seal Takahiko Sato, Yusuke IIZAWA 2020-04-28
10605308 Rotary seal Takahiko Sato, Yusuke IIZAWA 2020-03-31