KA

Kazushi ARAFUKA

SE Seiko Epson: 7 patents #2,406 of 7,774Top 35%
Overall (All Time): #621,352 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11840088 Wiping unit and liquid ejecting apparatus 2023-12-12
11724513 Liquid circulation mechanism, liquid circulation device, and liquid discharging apparatus Toshio Nakata, Yuichi Urabe, Yuki SHIOHARA, Munechika Otsuru 2023-08-15
11712898 Liquid ejecting apparatus and waste-liquid collecting method of liquid ejecting apparatus Hisashi Sato, Yuichi Urabe 2023-08-01
11504969 Wiping device, liquid ejecting apparatus Hitotoshi Kimura 2022-11-22
11400722 Liquid ejecting apparatus and maintenance method for liquid ejecting apparatus Masato Murayama, Atsushi Yoshida, Hiroki Matsuoka 2022-08-02
11267247 Liquid ejecting apparatus and maintenance method for liquid ejecting apparatus Masato Murayama, Atsushi Yoshida, Mizuki Yokouchi, Masanobu Yamaguchi 2022-03-08
10173430 Printing apparatus and control method Yuichi Urabe, Ken Inoue 2019-01-08
9919529 Cap unit and printer 2018-03-20