TO

Takeshi Okawara

JD Japan Display: 2 patents #741 of 1,204Top 65%
Overall (All Time): #1,965,750 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10103332 Evaporation mask and manufacturing method of organic EL display — 2018-10-16
9780341 Shadow mask, method of manufacturing a shadow mask and method of manufacturing a display device using a shadow mask — 2017-10-03