HO

Hiroaki Okui

SE Seiko Epson: 9 patents #6 of 1,214Top 1%
Overall (2023): #10,345 of 537,848Top 2%
9
Patents 2023

Issued Patents 2023

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11850859 Liquid ejecting head and liquid ejecting apparatus Eiichiro Watanabe, Shun KATSUIE 2023-12-26
11845278 Liquid ejecting head and liquid ejecting apparatus Eiichiro Watanabe, Takahiro Kanegae, Kazuaki Uchida 2023-12-19
11840085 Liquid ejecting head and liquid ejecting apparatus Eiichiro Watanabe 2023-12-12
11827016 Liquid ejecting apparatus Eiichiro Watanabe 2023-11-28
11787183 Liquid ejecting head and liquid ejecting apparatus Eiichiro Watanabe, Shun KATSUIE 2023-10-17
11760093 Liquid ejecting head and liquid ejecting apparatus 2023-09-19
11691445 Liquid ejecting apparatus and method of fixing liquid ejecting head Eiichiro Watanabe 2023-07-04
11613122 Liquid ejecting head and liquid ejecting apparatus Eiichiro Watanabe, Shun KATSUIE 2023-03-28
11554585 Liquid ejecting head and liquid ejecting apparatus 2023-01-17