| 2008 |
|---|
| 6 | EE | Takao Fujii,
Isao Ohta,
Tadashi Kawai,
Yoshihiro Kokubo:
Parallel Coupled Microstrip Couplers Compensated with Periodic Floating-Conductors on Coupled Edges.
IEICE Transactions 91-C(5): 780-787 (2008) |
| 2007 |
|---|
| 5 | EE | Takao Fujii,
Isao Ohta,
Tadashi Kawai,
Yoshihiro Kokubo:
Miniature Broad-Band CPW 3-dB Branch-Line Couplers in Slow-Wave Structure.
IEICE Transactions 90-C(12): 2245-2253 (2007) |
| 4 | EE | Mitsuyoshi Kishihara,
Isao Ohta,
Kuniyoshi Yamane:
Cruciform Directional Couplers in E-Plane Rectangular Waveguide.
IEICE Transactions 90-C(9): 1743-1748 (2007) |
| 2006 |
|---|
| 3 | EE | Mitsuyoshi Kishihara,
Isao Ohta,
Kuniyoshi Yamane:
Multi-Stage, Multi-Way Microstrip Power Dividers with Broadband Properties.
IEICE Transactions 89-C(5): 622-629 (2006) |
| 2005 |
|---|
| 2 | EE | Isao Ohta,
Tadashi Kawai:
Design of Quadrature Hybrids and Directional Couplers Based on the Equivalent Admittance Approach.
IEICE Transactions 88-C(1): 2-14 (2005) |
| 1 | EE | Mitsuyoshi Kishihara,
Kuniyoshi Yamane,
Isao Ohta,
Tadashi Kawai:
Broadband Multi-Way Microstrip Power Dividers.
IEICE Transactions 88-C(1): 20-27 (2005) |
