申请人 |
NIPPON NUCLEAR FUEL DEVELOPMENT CO., LTD., IBARAKI, JP |
发明人 |
YUDA, RYOICHI, C/O NIPPON NUCLEAR FUEL, HIGASHI-IBARAKI-GUN, IBARAKI-KEN, 311-13, JP;ITO, KENICHI, C/O NIPPON NUCLEAR FUEL, HIGASHI-IBARAKI-GUN, IBARAKI-KEN, 311-13, JP;MASUDA, HIROSHI, C/O NIPPON NUCLEAR FUEL, HIGASHI-IBARAKI-GUN, IBARAKI-KEN, 311-13, JP |