KS

Kei Sumimoto

JT Jtekt: 1 patents #1,102 of 1,969Top 60%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #2,576,401 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11619268 Bearing unit manufacturing device and bearing unit manufacturing method Yosuke Tanaka, Masato Nakagawa, Masato Fukui, Mitsumoto Inoguchi, Hiroyuki Shinoda +1 more 2023-04-04