申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD., OSAKA, JP;MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., KADOMA, OSAKA, JP |
发明人 |
OKAMOTO, KAZUHIRO YOKOHAMA WORKS OF SUMITOMO, YOKOHAMA-SHI KANAGAWA, JP;MOGI, MASAHARU YOKOHAMA WORKS OF SUMITOMO, YOKOHAMA-SHI KANAGAWA, JP;KAGAWA, NAOTAKA, OSAKA-SHI OSAKA, JP;HINO, YASUO, SUITA-SHI OSAKA, JP |