KA

Katsumi Ashida

HO Hoya: 1 patents #25 of 75Top 35%
Overall (2024): #394,937 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11909158 Circuit board fixing structure and light irradiation device having same Hiroaki Watanabe 2024-02-20