| 申请人 |
TOKYO GAS CO., LTD.;NKK CORPORATION |
发明人 |
MORI, KUNIHIRO;OKADA, MASUMI;NAGASHIMA, SHINGO;NAKAMACHI, KAZUO, C/O NKK CORPORATION;HATTORI, KAZUO, C/O NKK CORPORATION;TAKANASHI, YOJI, C/O NKK CORPORATION;YASUDA, MASARU, C/O NKK CORPORATION;ISHIKAWA, MASAMI, C/O NKK CORPORATION;MURATA, YOSHIYASU, C/O NKK CORPORATION |
