申请人 |
THE TOHOKU ELECTRIC POWER CO., INC., SENDAI, MIYAGI, JP;OHAMA, YOSHIHIKO, YOKOHAMA, JP;TOHOKO POLE CO., SENDAI, MIYAGI, JP |
发明人 |
YAMAMOTO, TADASHI, SENDAI-SHI MIYAGI-KEN, JP;OHAMA, YOSHIHIKO, YOKOHAMA-SHI, JP;SUZUKI, SEISHI, SENDAI-SHI MIYAGI-KEN, JP |