HF

Hiroshi Fujiyasu

HM Hitachi Maxell: 1 patents #19 of 84Top 25%
Overall (1997): #142,512 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5635307 Thin-film electroluminescent element Youji Takeuchi, Tsunemi Ohiwa 1997-06-03