Title:
投球フオーム矯正練習具
Document Type and Number:
Japanese Patent JP5852152
Kind Code:
B2
Inventors:
Ryozaburo Minamikawa
Application Number:
JP2014029169A
Publication Date:
February 03, 2016
Filing Date:
February 19, 2014
Export Citation:
Assignee:
Ryozaburo Minamikawa
International Classes:
A63B69/00
Domestic Patent References:
| JP2001218881A | ||||
| JP2008302170A | ||||
| JP2001523495A | ||||
| JP54004063U | ||||
| JP2001000582A |
Foreign References:
| US20130040766 | ||||
| US20070037637 |