申请人 |
NGK INSULATORS, LTD., NAGOYA, AICHI, JP |
发明人 |
TAKEUCHI, YUKIHISA, NAGOYA-SHI AICHI-KEN, 458, JP;HIROTA, TOSHIKAZU NGK INSULATORS, LTD., NAGOYA-SHI AICHI-KEN, 468, JP;OKADA, SHIGEKI NGK INSULATORS, LTD., NAGOYA-SHI AICHI-KEN, 467, JP;SHIMOGAWA, NATSUMI, NAGOYA-SHI AICHI-KEN, 462, JP |