KH

Keiichi Hiragaki

NK Nippon Hoso Kyokai: 1 patents #306 of 703Top 45%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
Overall (All Time): #3,742,352 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5515411 X-ray image pickup tube Hiromichi Tonami, Takahisa Nishikawa, Takayuki Takemoto, Yutaro Kimura, Hidetoshi Kishimoto +6 more 1996-05-07