YI

Yohitsumu Ikeda

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
NK Nippon Hoso Kyokai: 1 patents #306 of 703Top 45%
Overall (All Time): #4,070,024 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4330733 Photoconductive target Keiichi Shidara, Naohiro Goto, Tatsuro Kawamura, Eikyu Hiruma, Kenkichi Tanioka +5 more 1982-05-18