FM

Fumio Murayama

Pioneer: 1 patents #135 of 361Top 40%
TP Tohoku Pioneer: 1 patents #13 of 32Top 45%
📍 Yamagata, JP: #18 of 45 inventorsTop 40%
Overall (2003): #224,998 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6665414 Speaker system and cooling device therefor Takashi Suzuki, Takeshi Tokusho 2003-12-16