| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 28 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Skates | |
| #2 | Walking sticks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yanagisawa Mitsuomi | 13 |
| #2 | Kosuda Junichi | 10 |
| #3 | Yanagisawa Mitsuhiro | 8 |
| #4 | Shima Akira | 5 |
| #5 | Koyama Takeshi | 4 |
| #6 | Miyazawa Junichi | 3 |
| #7 | Komatsu Hokuto | 2 |
| #8 | Miyazawa Jiyunichi | 2 |
| #9 | Seshimo Yoichi | 1 |
| #10 | Minezaki Hidehiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020018772A | Walking stick and walking stick fixing member | |
| JP2019134894A | Folding type cane and binding tool for folding type cane | |
| JP2019058373A | Walking stick | |
| JP2018079019A | Ski pole grip and ski pole | |
| JP2018068907A | Walking aid | |
| JP2018057558A | Walking aid | |
| JP2015100680A | Buffer member for walking stick, and walking stick | |
| JP2012055381A | Folding stick | |
| JP2012050782A | Ski pole | |
| JP2009011490A | Walking stick | |
| JP2007136217A | Walking stick | |
| JP2008086610A | Walking stick | |
| JP2007151591A | Training device | |
| JP2007130162A | Walking stick | |
| JP2007082810A | Walking stick | |
| JP2007020942A | Walking stick | |
| JP2007014613A | Walking stick | |
| JP2005124982A | Walking stick | |
| JP2004081821A | Accessory structure for assisting person to grasp grip | |
| JP2004229904A | Grip structure of ski pole |