MK

Masaharu Kamei

EC Earth Chemical Co.: 1 patents #1 of 11Top 10%
📍 Naka, JP: #5 of 14 inventorsTop 40%
Overall (1989): #80,793 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855133 Composition for attracting flies Tsutomu Negishi, Masaru Nishikawa, Kimishiro Kishino 1989-08-08