MU

Masahiko Umezawa

Canon: 2 patents #818 of 3,943Top 25%
Overall (2021): #132,425 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11155078 Printing apparatus and inspection method therefor Kouichi Serizawa, Satoshi Kitai, Yoshiaki Murayama, Takeshi Murase 2021-10-26
11020959 Printing apparatus and method of judging nozzle discharge state of printing apparatus Takeshi Murase, Yoshiaki Murayama, Satoshi Kitai, Tomoki Kobayashi 2021-06-01