Katsunori Oya

Canon: 2 patents #719 of 3,719Top 20%

Overall (2023): #138,033 of 537,848Top 30%

Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11845287	Liquid cartridge	—	2023-12-19
11618262	Liquid cartridge	—	2023-04-04