KH

Koki Hongo

OH Oji Holdings: 1 patents #6 of 23Top 30%
Overall (2019): #381,963 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10444407 Optical element including a plurality of concavities Kei Shinotsuka 2019-10-15