HA

Hiromasa Amma

Canon: 1 patents #1,571 of 3,719Top 45%
Overall (2023): #425,907 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11685089 Manufacturing method of liquid ejection head Takuya Iwano, Yukuo Yamaguchi, Toshiaki Hirosawa 2023-06-27