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Yoshimi Yamamoto

HI Hitachi: 4 patents #68 of 2,942Top 3%
📍 Rancho Santa Margarita, CA: #4 of 35 inventorsTop 15%
🗺 California: #512 of 17,285 inventorsTop 3%
Overall (1997): #5,062 of 185,788Top 3%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5677493 Composite condition detection apparatus for detecting static pressure, differential pressure and temperature of a process Tomoyuki Tobita, Akira Nagasu 1997-10-14
5672826 Semiconductor pressure sensor Hideo Suzuki, Ken Takahashi, Yukio Takahashi, Kenichi Aoki, Tomoyuki Tobita 1997-09-30
5635649 Multi-function differential pressure sensor with thin supporting base Tomoyuki Tobita, Akira Nagasu, Ken'ichi Aoki 1997-06-03
5621175 Differential pressure transmitter having symmetrical construction Akira Nagasu, Tomoyuki Tobita 1997-04-15