YA

Yukio Akutsu

HO Hoya: 1 patents #757 of 1,290Top 60%
📍 Wenatchee, WA: #132 of 245 inventorsTop 55%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,901,567 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4920700 Process for finishing optical lenses and apparatus therefor Hiroyuki Murahashi, Shinichi Koyama 1990-05-01