申请人 |
NIPPON FELT CO., LTD., TOKIO/TOKYO, JP |
发明人 |
MURAKAMI, FUMIO, KITAMOTO-SHI, SAITAMA-KEN, JP;OKAZAKI, SADAAKI, ADACHI-KU, TOKYO, JP;AOYAGI, TAKAYOSHI, YOKOHAMA-SHI, KANAGAWA-KEN, JP;KONNO, TETSUYA, KAWASAKI-SHI KANAGAWA-KEN 211, JP;IWASAKI, TOKUJI, URAYASU-SHI, CHIBA-KEN, JP |