Title:
複合舵
Document Type and Number:
Japanese Patent JP5705251
Kind Code:
B2
Inventors:
Akira Masaru
Akira Kozo
Akira Kozo
Application Number:
JP2013046540A
Publication Date:
April 22, 2015
Filing Date:
March 08, 2013
Export Citation:
Assignee:
Akira Masaru
Akira Kozo
Akira Kozo
International Classes:
B63H25/38
Domestic Patent References:
| JP5278688A | ||||
| JP6183395A | ||||
| JP2010269754A | ||||
| JP2000142582A | ||||
| JP2109797U |
Foreign References:
| FR1382764A | ||||
| GB2248049A | ||||
| DE4019935A1 | ||||
| DE2353934A | ||||
| EP0247273A1 | ||||
| CN101638145A |
Attorney, Agent or Firm:
Katsunori Sugimoto
Mitsuhiro Okada
Mitsuhiro Okada