申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
NAKAMURA, MITSURU, CHIYODAMURA NIIHARI-GUN IBARAKI-KEN, JP;NAKAMURA, YOZO 3815-2, SHIMOINAYOSHI, NIIHARI-GUN IBARAKI-KEN, JP;KADOMUKAI, YUZO TSUKUBA HAUSU 1-407, 2625-3, NIIHARI-GUN IBARAKI-KEN, JP;ENDO, TSUNEHIRO, HITACHIOTA-SHI, JP;IIZUKA, KENICHI, ASHIKAGA-SHI, JP;HATA, HIROAKI, SHIMOTSUGA-GUN TOCHIGI-KEN, JP |