TU

Takayuki Umezawa

NO Nohken: 2 patents #2 of 7Top 30%
📍 Sasebo, JP: #11 of 29 inventorsTop 40%
Overall (All Time): #2,304,523 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5247832 Vibrator-type level sensor Takao Kawakita 1993-09-28
4740726 Vibrator-type level sensor 1988-04-26