KK

Katsuhiko Kawabata

AC Amada Co.: 2 patents #1 of 33Top 4%
Overall (1989): #22,965 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4827822 Saw blade Sumio Yoshida, Yoshikazu Takegawa, Susumu Tsujimoto 1989-05-09
4813324 Saw blade Sumio Yoshida, Yoshikazu Takegawa, Susumu Tsujimoto 1989-03-21