Title:
多目的ブイ
Document Type and Number:
Japanese Patent JP4111694
Kind Code:
B2
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Inventors:
Kenya Koya
Application Number:
JP2001191862A
Publication Date:
July 02, 2008
Filing Date:
June 25, 2001
Export Citation:
Assignee:
Kenya Koya
International Classes:
B63B22/00; B63B22/16; B63B22/18
Domestic Patent References:
| JP1128733A | ||||
| JP51043593A | ||||
| JP42009616B1 | ||||
| JP51093390U |
Attorney, Agent or Firm:
Masaharu Hagiri
Taku Sasakawa
Taku Sasakawa