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Patent Searching and Data


Title:
Aquatic obstacle device
Document Type and Number:
Japanese Patent JP5966385
Kind Code:
B2
Inventors:
高野 武寿
Application Number:
JP2012014827A
Publication Date:
August 10, 2016
Filing Date:
January 27, 2012
Export Citation:
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Assignee:
株式会社IHI
International Classes:
B63G13/00; B63B21/56; B63B22/00; F41H13/00
Domestic Patent References:
JP2002046688A
Foreign References:
WO2011014066A1
US4729333
US4890568
US7450467
GB2047406A
CN101762823A
Attorney, Agent or Firm:
特許業務法人青海特許事務所