Title:
内燃機関用スパークプラグ
Document Type and Number:
Japanese Patent JP5476123
Kind Code:
B2
Inventors:
Iwao Kunito
Companion Kenji
Companion Kenji
Application Number:
JP2009533409A
Publication Date:
April 23, 2014
Filing Date:
April 03, 2009
Export Citation:
Assignee:
Nippon Special Ceramics Co., Ltd.
International Classes:
H01T13/32; H01T13/20; H01T13/46
Domestic Patent References:
JP2004055142A | 2004-02-19 | |||
JP2006286468A | 2006-10-19 | |||
JPS6427176A | 1989-01-30 | |||
JP2002270333A | 2002-09-20 | |||
JP2002083662A | 2002-03-22 | |||
JPH0494079A | 1992-03-26 |
Attorney, Agent or Firm:
Aoki Noboru