申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD., OSAKA, JP;NIPPON TELEGRAPH AND TELEPHONE CORP.;NIPPON KOGAKU K.K., TOKIO/TOKYO, JP |
发明人 |
KAKII, TOSHIAKI C/O YOKOHAMA WORKS;KOICHIRA, MATSUNO C/O YOKOHAMA WORKS, TOTSUKA-KU YOKOHAMA-SHI KANAGAWA, JP;KAWADA, OSAMU, MITO-SHI IBARAKI, JP;ITO, RYOZO;NAKAMURA, EIJI, YOKOHAMA-SHI KANAGAWA, JP |