KK

Kikuo Koseki

KA Kajima: 3 patents #50 of 383Top 15%
TW The Japan Steel Works: 3 patents #88 of 643Top 15%
Overall (All Time): #1,509,401 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9403682 Method for producing nanocarbon and catalytic reaction device for producing nanocarbon Akio Tada, Satoru Nakamura, Tetsunari Nakamura, Hajime Kakihara, Yoshitaka Togo +1 more 2016-08-02
7947245 Method for producing nanocarbon and catalytic reaction device for producing nanocarbon Akio Tada, Satoru Nakamura, Tetsunari Nakamura, Hajime Kakihara, Yoshitaka Togo +1 more 2011-05-24
7767182 Method for producing functional nanocarbon and hydrogen by direct decomposition of lower hydrocarbon Akio Tada, Satoru Nakamura, Hideaki Ito, Yoshitaka Togo, Hiroyuki Takasuna 2010-08-03