HS

Hikaru Sugiura

RK Riso Kagaku: 2 patents #2 of 23Top 9%
📍 Ibaraki, JP: #77 of 578 inventorsTop 15%
Overall (2022): #154,440 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11525065 Oil-based inkjet ink Kazuyuki Ando, Shinichiro Shimura, Marie Morinaga, Shinsuke Ozawa, Noriaki Sugawara 2022-12-13
11414560 Oil-based inkjet ink 2022-08-16