YU

Yoichi Umezawa

OC Oki Electric Industry Co.: 1 patents #37 of 176Top 25%
Overall (1994): #47,542 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5290113 Wire dot printing head Hirokazu Andoo, Mitsuru Kishimoto, Noboru Ooishi 1994-03-01