TK

Tatsuya Koyama

OC Oki Electric Industry Co.: 1 patents #57 of 237Top 25%
📍 Kyoto, TX: #2 of 3 inventorsTop 70%
Overall (1989): #53,140 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820065 Wire-type printing head Tetsuhiro Yamada, Hirokazu Andou, Katsuya Kamimura 1989-04-11