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Patent applications and USPTO patent grants for Yajima; Yasuhito.The latest application filed is for "particle sensor that distinguishes between particles and bubbles in a fluid".
Patent | Date |
---|---|
Particle sensor that distinguishes between particles and bubbles in a fluid Grant 5,920,007 - Hirota , et al. July 6, 1 | 1999-07-06 |
Thermal type of flow rate sensor Grant 5,392,646 - Yajima February 28, 1 | 1995-02-28 |
Resistor element having lead wire consisting of wire rod and covering alloy layer Grant 5,280,264 - Yajima , et al. January 18, 1 | 1994-01-18 |
Pressure sensor having baffling means Grant 4,920,805 - Yajima , et al. May 1, 1 | 1990-05-01 |
Pressure sensor Grant 4,916,426 - Yajima , et al. April 10, 1 | 1990-04-10 |
Pressure sensor having means for electromagnetically shielding resistors Grant 4,903,000 - Yajima , et al. February 20, 1 | 1990-02-20 |
Pressure sensor having sealing member for sealing housing interior with respect to external space Grant 4,898,035 - Yajima , et al. February 6, 1 | 1990-02-06 |
Pressure sensor Grant 4,864,271 - Yajima September 5, 1 | 1989-09-05 |
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