The good change valve system of an internal-combustion engine

Title:

The good change valve system of an internal-combustion engine

Document Type and Number:

Japanese Patent JP6232292

Kind Code:

B2

Inventors:

Sugiura Ken
Masatoshi Sugiura
Takayuki Maesako
Naoki Hiramatsu
Hiroki Yamaguchi

Application Number:

JP2014000179A

Publication Date:

November 15, 2017

Filing Date:

January 06, 2014

Export Citation:

Assignee:

Otics Co., Ltd.

International Classes:

F01L13/00; F01L1/08; F01L1/18

Domestic Patent References:

Attorney, Agent or Firm:

Matsubara etc.

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