申请人 |
NGK INSULATORS, LTD., NAGOYA, AICHI, JP |
发明人 |
SAKAI, HITOSHI, KOMAKI CITY, AICHI PREFECTURE 485, JP;YOSHIDA, HITOSHI, OKAZAKI CITY, AICHI PREFECTURE 444, JP;BABA, HIDEYUKI, MARUMISHATO TAKATSUJI, NAGOYA CITY, AICHI PREFECTURE 467, JP;YOSHIDA, MANABU, 61-3 AZA-YADAI, AMA-GUN, AICHI PREFECTURE 490-11, JP |