Shumi Akazawa

RY Ryobi: 1 patents #18 of 34Top 55%

📍 Fuchu, JP: #22 of 81 inventorsTop 30%

Overall (1994): #69,680 of 165,921Top 45%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5360073	Battery type screw driver	—	1994-11-01