@article{CTT100847450,
  author = {Ryoyu Hifumi and Ikuyoshi Tomita},
  title = {Birefringent properties of poly(phosphonate)s and poly (thiophosphonate)s derived from various bisphenols},
  journal = {Polymer Journal},
  year = 2019,
}

@inproceedings{CTT100817876,
  author = {一二三 遼祐 and 冨田 育義},
  title = {ホスフィンスルフィド基含有全芳香族高分子の合成と高屈折率・低複屈折特性},
  booktitle = {},
  year = 2019,
}

@misc{CTT100841167,
  author = {Ryoyu Hifumi},
  title = {Development of Phosphorus-Containing Polymers for High Refractive and Low Birefringent Materials},
  year = 2019,
}

@misc{CTT100841158,
  author = {Ryoyu Hifumi},
  title = {Development of Phosphorus-Containing Polymers for High Refractive and Low Birefringent Materials},
  year = 2019,
}

@misc{CTT100841084,
  author = {Ryoyu Hifumi},
  title = {Development of Phosphorus-Containing Polymers for High Refractive and Low Birefringent Materials},
  year = 2019,
}

@misc{CTT100841105,
  author = {Ryoyu Hifumi},
  title = {Development of Phosphorus-Containing Polymers for High Refractive and Low Birefringent Materials},
  year = 2019,
}

@misc{CTT100860428,
  author = {冨田育義 and 一二三遼祐 and 宮木　伸行　},
  title = {重合体、成形体及び物品},
  howpublished = {公開特許},
  year = 2021,
  month  = {},
  note   = {特願2020-516315(2019/04/19), 再表2019/208441(2021/04/30)}
}




@phdthesis{CTT100841167,
  author = {Ryoyu Hifumi},
  title = {Development of Phosphorus-Containing Polymers for High Refractive and Low Birefringent Materials},
  school = {東京工業大学},
  year = 2019,
}

@phdthesis{CTT100841158,
  author = {Ryoyu Hifumi},
  title = {Development of Phosphorus-Containing Polymers for High Refractive and Low Birefringent Materials},
  school = {東京工業大学},
  year = 2019,
}

@phdthesis{CTT100841084,
  author = {Ryoyu Hifumi},
  title = {Development of Phosphorus-Containing Polymers for High Refractive and Low Birefringent Materials},
  school = {東京工業大学},
  year = 2019,
}

@phdthesis{CTT100841105,
  author = {Ryoyu Hifumi},
  title = {Development of Phosphorus-Containing Polymers for High Refractive and Low Birefringent Materials},
  school = {東京工業大学},
  year = 2019,
}