IS

Isao Sakaguchi

HI Hitachi: 1 patents #433 of 1,362Top 35%
📍 Tsukuba, JP: #97 of 392 inventorsTop 25%
Overall (2019): #434,591 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10175132 Pressure sensor, differential pressure sensor, and mass flow rate control device using same Kengo Suzuki, Takahiro Umeyama 2019-01-08