TW

Tomoyoshi Watanabe

BI Brother Industries: 1 patents #1 of 5Top 20%
Overall (1982): #26,582 of 81,411Top 35%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4353655 Electronic typewriter and its control apparatus Takanobu Hirayama, Motokazu Yoshimura, Kenji Mizuno, Yukio Inukai 1982-10-12