Title:
水中ゴーグル
Document Type and Number:
Japanese Patent JP4858736
Kind Code:
B2
Inventors:
Yamamoto Tamanobu
Yoshihisa Ishiba
Kazuko Mabuchi
Yoshihisa Ishiba
Kazuko Mabuchi
Application Number:
JP2011121253A
Publication Date:
January 18, 2012
Filing Date:
May 31, 2011
Export Citation:
Assignee:
YAMAMOTO KOGAKU CO.,LTD.
International Classes:
A63B33/00
Domestic Patent References:
| JP3071297U | ||||
| JP51137342U | ||||
| JP6143339A | ||||
| JP2002345998A |
Attorney, Agent or Firm:
Kazuyoshi Tsujimoto