TK

Toshio Kumagai

SE Seiko Epson: 4 patents #89 of 1,264Top 8%
Overall (2021): #38,478 of 548,734Top 8%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11167560 Damper unit and liquid ejecting apparatus Yuki SHIOHARA, Hitotoshi Kimura 2021-11-09
11077677 Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus Yoshihiro Kobayashi, Yusuke Mizutaki, Masaaki Ando, Hiroaki Kida, Kaoru Koike +1 more 2021-08-03
11072185 Liquid ejecting apparatus Yuki SHIOHARA, Satoru Kobayashi, Seiko Hamamoto 2021-07-27
11034158 Liquid ejecting apparatus and maintenance method thereof Seiko Hamamoto, Satoru Kobayashi, Nobuaki Kamiyama 2021-06-15