HK

Hisao Kikuta

OP Osaka Prefecture University Public: 1 patents #50 of 165Top 35%
SH Sumitomo Electric Hardmetal: 1 patents #204 of 278Top 75%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
TO Topcon: 1 patents #425 of 684Top 65%
Overall (All Time): #2,059,423 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8854731 Carbon dioxide laser light optical component Kenichi Kurisu, Keiji Ebata 2014-10-07
7360897 Fundus examination apparatus Kazuhiko Ohnuma, Yasufumi Fukuma, Takashi Shioiri, Hidetaka Aeba 2008-04-22