HH

Hiroyuki Hagiwara

SE Seiko Epson: 7 patents #26 of 1,276Top 3%
FI Fujifilm Business Innovation: 1 patents #317 of 837Top 40%
Overall (2022): #13,125 of 548,613Top 3%
8
Patents 2022

Issued Patents 2022

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11433671 Liquid ejecting head unit Katsuhiro Okubo, Takahiro Kanegae, Keita MORIYAMA 2022-09-06
11331919 Liquid discharging apparatus and support body Takahiro Kanegae, Nobuaki Ito, Shunsuke Watanabe 2022-05-17
11318743 Liquid ejecting head unhand liquid ejecting apparatus Katsuhiro Okubo, Shigeki Suzuki, Takahiro Kanegae 2022-05-03
11312138 Liquid ejecting unit, liquid ejecting head, support body for liquid ejecting head Takahiro Kanegae, Katsuhiro Okubo, Masahiko Sato 2022-04-26
11312130 Liquid ejecting head and liquid ejecting apparatus Katsuhiro Okubo 2022-04-26
11287773 Grounding structure for endless belt, fixing device, and image forming apparatus Jouta KOBAYASHI, Tsuyoshi Sunohara, Kenji Kanai, Mizuki Sugino, Yasunori Fujimoto 2022-03-29
11279132 Liquid ejecting apparatus Hajime Nakao 2022-03-22
11273633 Liquid discharge apparatus Nobuaki Ito 2022-03-15