NK

Nagaoki Kayama

HW Hokushin Electric Works: 2 patents #3 of 9Top 35%
Overall (All Time): #2,368,378 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4357835 Electromagnetic flowmeter in shielded lines — 1982-11-09
4193298 Excitation system for electromagnetic flowmeter Kazuie Suzuki 1980-03-18