DS

Daisuke Sekido

SG Sumita Optical Glass: 2 patents #2 of 10Top 20%
📍 Kawaguchi, JP: #7 of 41 inventorsTop 20%
Overall (2016): #148,608 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D753857 Helmet-mounted light Eiji OTOTSUKI 2016-04-12
D753859 Helmet-mounted light Eiji OTOTSUKI 2016-04-12