YO

Yuuji Okamoto

NT Ntn: 1 patents #814 of 1,364Top 60%
📍 Nanbu, JP: #734 of 1,154 inventorsTop 65%
Overall (All Time): #3,310,879 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7841773 Tapered roller bearing Takashi Tsujimoto, Jiro Mochizuki, Yasuhiro Kanbori 2010-11-30