| 申请人 |
NGK SPARK PLUG CO., LTD., NAGOYA, AICHI, JP |
发明人 |
SATO, YASUSHI, MIZUHO-KU, NAGOYA-SHI, JP;NAGASAKI, SHIGERU, MIZUHO-KU, NAGOYA-SHI, JP;TANIGUCHI, MASATO, MIZUHO-KU, NAGOYA-SHI, JP;KAGAWA, JUNICHI, MIZUHO-KU, NAGOYA-SHI, JP;KAWAMURA, MITSUYOSHI, MIZUHO-KU, NAGOYA-SHI, JP |
