JN

Junichi Naya

YC Yamatoya & Co.: 1 patents #6 of 18Top 35%
📍 Rifu, JP: #1,311 of 2,101 inventorsTop 65%
Overall (All Time): #3,911,387 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4956718 Tonal conversion method for pictures Takashi Numakura, Susumu Kitazawa, Iwao Numakura 1990-09-11