申请人 |
MITSUBISHI MATERIALS CORP., TOKIO/TOKYO, JP |
发明人 |
WAKITA, SABURO, C/O OKEGAWA DAINI-SEISAKUSH, OKEGAWA-SHI, SAITAMA-KEN, JP;HOSHI, JUNJI, C/O OKEGAWA DAINI-SEISAKUSHO, OKEGAWA-SHI, SAITAMA-KEN, JP;MIYAMOTO, SHINICHI, C/O CHUO-KENKYUSHO, OMIYA-SHI, SAITAMA-KEN, JP;KAWABATA, HIDEO, C/O CHUO-KENKYUSHO, OMIYA-SHI, SAITAMA-KEN, JP |