| Original language | Japanese |
|---|---|
| Patent number | 特許第5553371号 |
| Filing date | 2008/04/23 |
| State | Published - 2013/07/17 |
歩行器具
Masanori Kawahara (Inventor), Mariko Niikura (Inventor), Kiyoshi Toriumi (Inventor), Minako Nakabayashi (Inventor)
Research output: Industrial property › Patent