申请人 |
TOHOKU UNIVERSITY |
发明人 |
KAWAKAMI, MICHIO, SENDAI CITY MIYAGI PREF., JP;ARAKI, YOSHIMA, IZUMI CITY MIYAGI PREF., JP;MURAKAMI, KENKICHI;OIKAWA, HIDETOSHI, SENDAI CITY MIYAGI PREF., JP;NAKANISHI, MICHIO, NIIZA CITY SAITAMA PREF., JP;HOSOTANI, MAKOTO, SENDAI CITY MIYAGI PREF., JP |