Title:
ピストンリング及びその製造方法
Document Type and Number:
Japanese Patent JP6411875
Kind Code:
B2
Inventors:
Ken Aizawa
Naoki Iwata
Naoki Iwata
Application Number:
JP2014240858A
Publication Date:
October 24, 2018
Filing Date:
November 28, 2014
Export Citation:
Assignee:
Nippon Piston Ring Co., Ltd.
International Classes:
C23C4/06; C23C4/10; F02F5/00; F16J9/26
Domestic Patent References:
| JP3053056A | ||||
| JP55134166A | ||||
| JP47026726Y1 | ||||
| JP3260474A | ||||
| JP59126772A | ||||
| JP3172681A | ||||
| JP2007314839A | ||||
| JP2003336742A | ||||
| JP2005155711A | ||||
| JP6221438A |
Foreign References:
| US4334927 | ||||
| WO2003062680A1 | ||||
| US6548161 | ||||
| US20050260436 | ||||
| WO2010098382A1 |
Attorney, Agent or Firm:
Shunichi Yoshimura
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