Hiroshi Haga

Compact imaging apparatus for a pen-shaped handheld scanner

Fujio Okumura, Ichiro Fujieda, Hiroshi Haga, 1997, Electronic imaging.

A 200/400dpi photodiode-array integrated image sensor with a poly-Si TFT driver : Special Issue on Development of Poly-Si TFT Technology and Its Applications

Ichiro Fujieda, Hiroshi Haga, Fujio Okumura, 1999 .