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Inventor: Hoshika; Hiroaki
Address: Hitachiomiya, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7552633 |
Thermal type gas flowmeter |
June 30, 2009 |
| A thermal type gas flowmeter comprising a sensor element which, in turn, comprises at least one first heating resistor, two or more resistors in fluid and a second heating resistor which is disposed between the first heating resistor and a housing supporting the sensor element. The first |
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