Title:
補助具
Document Type and Number:
Japanese Patent JP4960303
Kind Code:
B2
Inventors:
Kunio Otaki
Application Number:
JP2008133572A
Publication Date:
June 27, 2012
Filing Date:
May 21, 2008
Export Citation:
Assignee:
Kunio Otaki
International Classes:
B63B39/06; B63B3/44; B63B7/08; B63B21/48; B63B35/613
Domestic Patent References:
| JP61119491A | ||||
| JP2002037184A | ||||
| JP61145095U | ||||
| JP56013093U | ||||
| JP2001334988A | ||||
| JP2097189U | ||||
| JP28002380B1 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Fumihiko Yagisawa
Keiji Masaki
Hayashi Ichiyoshi
Fumihiko Yagisawa
Keiji Masaki