TW

Tsuneo Wachi

AC Asai Germanium Research Institute Co.: 1 patents #20 of 39Top 55%
PI Pola Chemical Industries: 1 patents #95 of 199Top 50%
Overall (All Time): #4,122,300 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4229468 Skin treatment cosmetic composition Kohei Miyao, Yoshitaka Ito 1980-10-21