MK

Masafumi Kokubo

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
📍 Gyōda, JP: #17 of 62 inventorsTop 30%
Overall (2003): #165,378 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6577784 Optical switch Masaya Horino, Hisao Kurosawa, Hideaki Tsushima 2003-06-10