KA

Ken'ichi Aoki

HI Hitachi: 1 patents #867 of 2,942Top 30%
Overall (1997): #121,099 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5635649 Multi-function differential pressure sensor with thin supporting base Tomoyuki Tobita, Yoshimi Yamamoto, Akira Nagasu 1997-06-03