"Sangyeop Lee,Kosuke Katayama,Kyoya Takano,Masao Fujita,Masayuki Toyoda,Shinsuke  Hara,Issei Watanabe,Akifumi Kasamatsu,Shuhei Amakawa,Takeshi Yoshida,Minoru Fujishima","300-GHz back-radiation on-chip-antenna measurement with electromagnetic-wave-absorption sheet","IEEE International Conference on Microelectronic Test Structures",,,,,,2022,Mar.
"Shinsuke Hara,Kyoya Takano,Kosuke Katayama,Ruibing Dong,Sangyeop Lee,Issei Watanabe,Norihiko Sekine,Akifumi Kasamatsu,Takeshi Yoshida,Shuhei Amakawa,Minoru Fujishima","300-GHz CMOS transceiver for terahertz wireless communication,","IEEE Asia-Pacific Microwave Conference",,,,,,2018,Nov.
"Ruibing Dong,Kosuke Katayama,Kyoya Takano,Sangyeop Lee,Shuhei Amakawa,Takeshi Yoshida,Minoru Fujishima","79?85GHz CMOS amplifier with 0.35 V supply voltage","IEEE European Microwave Integrated Circuits Conference",,,,,,2018,Sept.