MK

Masaaki Koyama

📍 Miyoshi, JP: #989 of 2,464 inventorsTop 45%
Overall (All Time): #2,355,067 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4552780 Multi-layer coating method based on differential spectral reflectance Yoshiaki Abe 1985-11-12
4546007 Multi-layer coating method based on spectral reflectance of white or gray colors Yoshiaki Abe 1985-10-08