IT

Ichiro Tsubokawa

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,075,033 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347166 Thermistor composition Hiromi Tosaki, Hideo Arima, Teruo Mozume, Akira Ikegami, Tokio Isogai 1982-08-31