AN

Akira Nishiyama

RK Riso Kagaku: 4 patents #2 of 64Top 4%
KA Kaneka: 1 patents #52 of 193Top 30%
📍 Ibaraki, JP: #22 of 672 inventorsTop 4%
Overall (2016): #31,071 of 481,213Top 7%
5
Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9421780 Ink circulation type inkjet printer 2016-08-23
9365046 Ink circulation type inkjet printer Hiroshi Sugitani, Tomoyuki Akiyama 2016-06-14
9340031 Ink circulation type inkjet printer Hiroshi Sugitani, Tomoyuki Akiyama 2016-05-17
9327514 Inkjet printing apparatus Hiroshi Sugitani 2016-05-03
9302980 Process for producing solid amino acid Masatoshi Ohnuki 2016-04-05