Genki Oishi, Shinpei Oshima, Masaya Tamura. Compact Triplexer Using L-type Matching Networks. Transactions of The Japan Institute of Electronics Packaging. 2022. 15. 15. E21-017-1-E21-017-7
Shinpei OSHIMA, Hiroto MARUYAMA. Design of Diplexer using Surface Acoustic Wave and Multilayer Ceramic Filters with Controllable Transmission Zero. IEICE TRANS. ELECTRON.,. 2021. E104-C. 8. 370-378
Shinpei Oshima, Tomonori Oshima, Takuto Numao, Koji wada. A design method of compact lumped-element matching circuits for diplexers using SAW filters. Transactions of The Japan Institute of Electronics Packaging. 2018. Vol.11. E17-015-1-E17-015-8