HT

Hisashi Tsukada

TO Topcon: 5 patents #3 of 61Top 5%
📍 Tokyo, MA: #3 of 38 inventorsTop 8%
Overall (2011): #17,429 of 364,097Top 5%
5
Patents 2011

Issued Patents 2011

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8009297 Optical image measuring apparatus Kinpui Chan, Masahiro Akiba, Yasufumi Fukuma 2011-08-30
7980697 Fundus oculi observation device and ophthalmic image display device Yasufumi Fukuma 2011-07-19
7982880 Optical image measurement device Tsutomu Kikawa, Hiroaki Okada, Takefumi Hayashi, Yasufumi Fukuma 2011-07-19
7905596 Fundus observation device, an ophthalmologic image processing unit, an ophthalmologic image processing program, and an ophthalmologic image processing method Hiroyuki Aoki, Takashi Fujimura, Yasufumi Fukuma, Tsutomu Kikawa 2011-03-15
7905597 Fundus observation device and a program controlling the same Tsutomu Kikawa, Yasufumi Fukuma 2011-03-15