YH

Yoko Hirai

KO Konica: 2 patents #40 of 385Top 15%
📍 Taito, JP: #3 of 17 inventorsTop 20%
Overall (2004): #33,897 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6786589 Ink jet printer, ink jet head, and image forming method Yoshiyuki Suzuki 2004-09-07
6783227 Inkjet printer having an active ray source Yoshiyuki Suzuki, Koji Matsushima, Satoshi Masumi 2004-08-31