MH

Masayoshi Hiratsuka

Philips: 1 patents #3,761 of 7,731Top 50%
📍 Rifu, JP: #1,311 of 2,101 inventorsTop 65%
Overall (All Time): #3,492,609 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6803706 Lamp with double layer coiled-coil filament Akira Kurosawa 2004-10-12