MM

Masao Maeda

Canon: 2 patents #645 of 2,554Top 30%
Overall (2003): #53,459 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6648436 Remaining ink level detection method and inkjet printing apparatus 2003-11-18
6626510 Remaining ink level detection method and inkjet printing apparatus 2003-09-30