申请人 |
NGK SPARK PLUG CO., LTD., NAGOYA, AICHI, JP |
发明人 |
SUZUKI, TAKAHIRO, C/O NGK SPARK PLUG CO. LTD., NAGOYA-SHI, AICHI 467, JP;OKAZAKI, KOUJI, C/O NGK SPARK PLUG CO. LTD., NAGOYA-SHI, AICHI 467, JP;MATUBARA, TOSHIAKI, C/O NGK SPARK PLUG CO. LTD., NAGOYA-SHI, AICHI 467, JP;KODERA, MAMORU, C/O NGK SPARK PLUG CO. LTD., NAGOYA-SHI, AICHI 467, JP |