KO

Katsuhiro Okubo

SE Seiko Epson: 4 patents #92 of 1,214Top 8%
Overall (2023): #44,816 of 537,848Top 9%
4
Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11780243 Liquid ejecting head and liquid ejecting apparatus Haruhisa Uezawa, Hiroki Kobayashi, Kentaro Murakami, Takahiro Kanegae, Shingo Tomimatsu 2023-10-10
11673388 Liquid ejecting head and liquid ejecting apparatus Shingo Tomimatsu, Hiroki Kobayashi, Takahiro Kanegae 2023-06-13
11673399 Liquid ejecting head and liquid ejecting apparatus Takahiro Kanegae, Hiroyuki Hagiwara, Nobuaki Ito, Shun KATSUIE 2023-06-13
11648778 Liquid ejecting head and liquid ejecting apparatus Takahiro Kanegae, Hiroyuki Hagiwara, Nobuaki Ito, Shun KATSUIE 2023-05-16