Akira Ooiwa

Desirable legal metrology framework for the APLMF

Akira Ooiwa, 2003 .

Development of a high stable air piston pressure gage with non-rotational piston-cylinder system

Akira Ooiwa, 1986 .

Final Report on CIPM key comparison of 1 kg standards in stainless steel (CCM.M-K1)

Luis Omar Becerra, Walter Bich, Akira Ooiwa, 2004 .

Novel Nonrotational Piston Gauge with Weight Balance Mechanism for the Measurement of Small Differential Pressures

Akira Ooiwa, A. Ooiwa, 1994 .

KEY COMPARISON: Results of the APMP Pressure key comparison APMP.M.P-K1c in gas media and gauge mode from 0.4 MPa to 4.0 MPa

Akira Ooiwa, Chen Soo Fatt, Tak Kin Chan, 2003 .

Method of evaluating frequency characteristics of pressure transducers using newly developed dynamic pressure generator

Akira Ooiwa, Tokihiko Kobata, A. Ooiwa, 2000 .