HO

Hiroaki Okui

SE Seiko Epson: 4 patents #103 of 1,276Top 9%
Overall (2022): #48,399 of 548,613Top 9%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11446928 Liquid discharging head and method of manufacturing liquid discharging head Motoki Takabe, Eiju Hirai 2022-09-20
11400713 Liquid ejecting head and liquid ejecting apparatus 2022-08-02
11254127 Liquid ejecting head and liquid ejecting apparatus Wataru Takahashi 2022-02-22
11235575 Flow path structure, liquid ejecting head, and liquid ejecting apparatus Isamu Togashi, Yasuyuki Kudo, Fujio Akahane 2022-02-01