KA

Keiichi Arai

OL Olympus: 1 patents #274 of 735Top 40%
Overall (2017): #134,479 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9615727 Insertion apparatus Tsugio Okazaki 2017-04-11
9567185 Sheet folding device Tsutomu Ishii 2017-02-14