HS

Hirofumi Sakai

SE Seiko Epson: 4 patents #95 of 1,345Top 8%
TL Tokyo Electron Limited: 1 patents #306 of 858Top 40%
Overall (2020): #36,314 of 565,922Top 7%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10847723 Droplet discharge method, program, manufacturing method of organic el device, forming method of color filter Kiyomi Oshima 2020-11-24
10618062 Fluid discharge apparatus Shinichi Nakamura, Takahiro Katakura, Keigo SUGAI, Junichi Sano 2020-04-14
10618276 Controlling ejection nozzles and non-ejection nozzles separately in multiple states Takahiro Katakura, Keigo SUGAI, Shinichi Nakamura, Junichi Sano 2020-04-14
10618279 Liquid discharging apparatus Takahiro Katakura, Keigo SUGAI, Shinichi Nakamura, Junichi Sano 2020-04-14
10549532 Liquid ejecting apparatus Keigo SUGAI, Takahiro Katakura, Shinichi Nakamura, Junichi Sano 2020-02-04