参考文献

TANIGUCHI, Takahiko; YOSHIKAWA, Masato; MIURA, Kasei; HASUI, Tomoaki; HONDA, Eiji; IMAMURA, Keisuke; KAMATA, Makoto; KAMISAKI, Haruhi; QUINN, John F.; RAKER, Joseph; CAMARA, Fatoumata; WANG, Yi Patent: US2011/319394 A1, 2011 ;