YH

Yukihiro Hanaoka

SE Seiko Epson: 3 patents #165 of 1,345Top 15%
Overall (2020): #61,561 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10717295 Liquid ejecting apparatus, liquid filling method, and air bubble discharging method Masaru Kumagai 2020-07-21
10661574 Liquid ejecting apparatuses Eiichiro Watanabe, Masaru Kumagai, Izumi Nozawa 2020-05-26
10569559 Liquid ejecting apparatus Takuya Okina, Eiichiro Watanabe, Masaru Kumagai 2020-02-25