Shigeru Kannari

AD Advantest: 1 patents #3 of 11Top 30%

📍 Gyōda, JP: #9 of 39 inventorsTop 25%

Overall (1989): #57,676 of 140,708Top 45%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4799008	AC level calibration apparatus	—	1989-01-17