| 申请人 |
DOWA MINING CO., LTD., TOKIO/TOKYO, JP;MITSUBISHI JIDOSHA KOGYO K.K., TOKIO/TOKYO, JP |
发明人 |
NANBA, KEISHICHI, C/O TOKYO HEAT TREATINGCO LTD, KANAGAWA-KEN,, JP;ABUKAWA, FUMITAKA, C/O TOKYO HEAT TREATING CO LTD, KANAGAWA-KEN, JP;GOI, HITOSHI, C/O TOKYO HEAT TREATING CO. LTD,, KANAGAWA-KEN, JP;WATANABA, MASAHIKO, C/O TOKYO HEAT TREATING CO LTD, KANAGAWA-KEN, JP;KITAYAMA, YOSHIHIKO, KYOTO-SHI, KYOTO-FU,, KP |
