KO

Katsuhiro Okubo

SE Seiko Epson: 6 patents #39 of 1,276Top 4%
Overall (2022): #21,796 of 548,613Top 4%
6
Patents 2022

Issued Patents 2022

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11433671 Liquid ejecting head unit Hiroyuki Hagiwara, Takahiro Kanegae, Keita MORIYAMA 2022-09-06
11318743 Liquid ejecting head unhand liquid ejecting apparatus Shigeki Suzuki, Hiroyuki Hagiwara, Takahiro Kanegae 2022-05-03
11312130 Liquid ejecting head and liquid ejecting apparatus Hiroyuki Hagiwara 2022-04-26
11312138 Liquid ejecting unit, liquid ejecting head, support body for liquid ejecting head Takahiro Kanegae, Hiroyuki Hagiwara, Masahiko Sato 2022-04-26
11254125 Liquid discharging head unit and liquid discharging apparatus Nobuaki Ito 2022-02-22
11225082 Channel structure, liquid ejecting unit, and liquid ejecting apparatus Takahiro Kanegae, Hisashi Sato, Ken Yamagishi 2022-01-18