HK

Hiroshi Katsurayama

HT Hayashi Telempu: 1 patents #1 of 7Top 15%
Overall (2018): #398,691 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9937858 Illumination device Shigeki Masaki, Jun Koyama 2018-04-10