Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677493 | Composite condition detection apparatus for detecting static pressure, differential pressure and temperature of a process | Yoshimi Yamamoto, Akira Nagasu | 1997-10-14 |
| 5672826 | Semiconductor pressure sensor | Hideo Suzuki, Ken Takahashi, Yukio Takahashi, Yoshimi Yamamoto, Kenichi Aoki | 1997-09-30 |
| 5635649 | Multi-function differential pressure sensor with thin supporting base | Yoshimi Yamamoto, Akira Nagasu, Ken'ichi Aoki | 1997-06-03 |
| 5621175 | Differential pressure transmitter having symmetrical construction | Akira Nagasu, Yoshimi Yamamoto | 1997-04-15 |