MI

Mayumi Ishizaki

📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,459,820 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6949970 Voltage standard apparatus Hirotake Yamamori, Akira Shoji 2005-09-27