HK

Hirofumi Kan

HK Hamamatsu Photonics K.K.: 1 patents #30 of 70Top 45%
Overall (2003): #212,453 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6563264 Photocathode and electron tube Minoru Niigaki, Toru Hirohata, Tomoko Mochizuki 2003-05-13