K. Kokubun

A study on compressional wave field in seawater caused by vibrated floating body

D. Ishihara, H. Ando, Y. Higo, 1999 .

Size effect of a quartz oscillator on its characteristics as a friction vacuum gauge

K. Kokubun, M. Hirata, M. Ono, 1985 .

Design and performance of a quartz oscillator vacuum gauge with a controller

K. Kokubun, H. Kyogoku, H. Murakami, 1985 .

Quartz friction vacuum gauge for pressure range from 0.001 to 1000 Torr

K. Kokubun, M. Hirata, H. Kyogoku, 1986 .