Tokyo
Japan
1
2026-04-30
Moeko OTSU from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
LONG PHASE DIFFERENCE FILM, LONG OPTICAL FILM, LONG POLARIZING FILM, MANUFACTURING METHOD FOR LONG PHASE DIFFERENCE FILM, AND MANUFACTURING METHOD FOR LONG OPTICAL FILM
7772103 ⎘