HK

Hisayoshi Kojima

Canon: 1 patents #1,677 of 3,943Top 45%
Overall (2021): #434,063 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10884356 Toner cartridge and toner supplying mechanism Takashi Kimura, Yosuke Kashiide 2021-01-05