TO

Tomoaki Ohba

KE Keihin: 2 patents #128 of 596Top 25%
MC Minebea Co.: 1 patents #400 of 736Top 55%
Overall (All Time): #2,060,030 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8876394 Rolling bearing with seal Takuya Usami 2014-11-04
8864384 Rolling bearing with seal Takuya Usami, Kenichiro Nishimura, Akimi Furukoshi 2014-10-21