HH

Hidekazu Hayama

ED Empire Technology Development: 2 patents #35 of 149Top 25%
Overall (2018): #144,814 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10101529 Preparation and usage of optical waveguides 2018-10-16
10001585 Illuminating device 2018-06-19