AO

Ayao Ogawa

SE Seiko Epson: 2 patents #171 of 763Top 25%
📍 Ugo, JP: #2 of 32 inventorsTop 7%
Overall (2002): #72,813 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6422692 Ink cartridge Atsushi Yamazaki 2002-07-23
6412933 Ink cartridge device Shunji Umemura 2002-07-02