DK

Douglas Kaz

HI Hirotec: 1 patents #7 of 40Top 20%
Overall (All Time): #3,570,018 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6177029 Photostorage and emissive material which provides color options Komei Shibata 2001-01-23