YH

Yutaka Hatta

MC Midori Anzen Industry Co.: 1 patents #1 of 3Top 35%
📍 Koshigaya, JP: #8 of 19 inventorsTop 45%
Overall (1989): #39,809 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4829773 Air flow visualizing device Fujio Matsumura, Naoki Sugita 1989-05-16