MOTORBOAT

WIPO Patent Application WO/2011/061963

A1

Disclosed is a motorboat, the components whereof are well-balanced by weight. The motorboat comprises an electric motor attached to the stern of the motorboat, battery boxes that are electrically connected to the electric motor and either positioned upon an approximate central axis that joins the prow and the stern or in equal quantities on either side of the approximate central axis thereupon, and a control box that is electrically connected to the electric motor and the battery boxes. The hull is configured of a main hull and left and right smaller hulls attached to the left and right of the main hull and approximately parallel thereto, with the battery boxes positioned upon the left and right smaller hulls.

HATANO Shuichi (1-202, Tsumori 5-kumi Oita-sh, Oita 45, 〒8700945, JP)
羽田野　修一 (〒45 大分県大分市津守５組の１－２０２ Oita, 〒8700945, JP)
HARAYAMA Tetsuo (Ltd. 5-12 Meirincho 5-chome, Uwajima-sh, Ehime 68, 〒7980068, JP)

JP2010/061901

May 26, 2011

July 14, 2010

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ITO Co., Ltd. (1-499, Takagushi Uwajima-sh, Ehime 20, 〒7980020, JP)
アイティオー株式会社 (〒20 愛媛県宇和島市高串１－４９９ Ehime, 〒7980020, JP)
HATANO Shuichi (1-202, Tsumori 5-kumi Oita-sh, Oita 45, 〒8700945, JP)
羽田野　修一 (〒45 大分県大分市津守５組の１－２０２ Oita, 〒8700945, JP)

B63H20/00; B63H21/17

ARIYOSHI Shuichiro et al. (Tenjin Twin Building 6th Floor, 6-8, Tenjin 1-chome, Chuo-ku,,Fukuoka-sh, Fukuoka 01, 〒8100001, JP)

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