K. Okubo
发表
I. Ohta,
S. Mori,
M. Kishihara,
2012,
2012 Asia Pacific Microwave Conference Proceedings.
T. Kawai,
I. Ohta,
M. Kishihara,
2008,
2008 Asia-Pacific Microwave Conference.
I. Ohta,
M. Kishihara,
K. Okubo,
2014,
2014 Asia-Pacific Microwave Conference.
Makoto Tsutsumi,
Tetsuya Ueda,
K. Okubo,
2000
.
K. Okubo,
K. Okubo,
M. Tsutsumi,
2003,
IEEE MTT-S International Microwave Symposium Digest, 2003.
Makoto Tsutsumi,
K. Okubo,
1992,
1992 IEEE Microwave Symposium Digest MTT-S.
Vishnu Priye,
K. Okubo,
V. Priye,
1997
.