推進性能向上装置 - Fluid Techno Co., Ltd.

Title:

推進性能向上装置

Document Type and Number:

Japanese Patent JP6589234

Kind Code:

B2

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Inventors:

Masahiro Tamashima
Kenichiro Hisamura
Toshio Yamama

Application Number:

JP2015104622A

Publication Date:

October 16, 2019

Filing Date:

May 22, 2015

Export Citation:

Assignee:

Fluid Techno Co., Ltd.
Nakashima Propeller Co., Ltd.

International Classes:

B63H5/16; B63H1/28

Domestic Patent References:

Foreign References:

KR1020080082063A

Attorney, Agent or Firm:

Shuichiro Ariyoshi
Morita Yasuyuki
Tsutsui Nobuyoshi
Satoko Endo
Keita Kajiwara

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