TI

Tsuyoshi Ishii

YC Yamazaki Co.: 1 patents #1 of 5Top 20%
Overall (1989): #47,551 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4823422 Floor sweeper Kouichi Yoshimura 1989-04-25