JO

Jun Otsuka

KC Kai R&D Center Co.: 2 patents #1 of 6Top 20%
Sumitomo Electric Industries: 1 patents #281 of 723Top 40%
📍 Iwaki, JP: #1 of 1 inventorsTop 100%
Overall (2021): #76,060 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D937049 Kitchen knife Tommie Lucas 2021-11-30
11087904 Multicore cable Yuto Kobayashi, Masaki Hayakawa 2021-08-10
D926534 Kitchen knife Tommie Lucas 2021-08-03