KO

Keiko Osaka

Ricoh Company: 2 patents #318 of 1,487Top 25%
Overall (2020): #152,036 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10828827 Powder material for three-dimensional object formation, hardening liquid and three-dimensional object formation kit, and formation method and formation apparatus of three-dimensional object Teruki Kusahara, Masaki Watanabe, Mitsuru Naruse, Mariko Kojima, Yasuyuki Yamashita +1 more 2020-11-10
10767071 Liquid material for forming three-dimensional object and material set for forming three-dimensional object, three-dimensional object producing method and three-dimensional object producing apparatus Takeo Yamaguchi 2020-09-08