| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 21 | |
| #2 | WIPO (World Intellectual Property Organization) | 12 | |
| #3 | EPO (European Patent Office) | 11 | |
| #4 | China | 10 | |
| #5 | Hong Kong | 6 | |
| #6 | Taiwan | 4 | |
| #7 | United States | 4 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Optics | |
| #3 | Machines | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Frames | |
| #2 | Cameras | |
| #3 | Nails | |
| #4 | Unspecified technologies | |
| #5 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakatani Koichiro | 51 |
| #2 | Nakatani Kouichiro | 6 |
| #3 | Kurabe Hiroshi | 3 |
| #4 | Koichiro Nakatani | 2 |
| #5 | Kiyotaka Ishii | 1 |
| #6 | Shimada Yukiei | 1 |
| #7 | Yoshiyuki Suzuki | 1 |
| #8 | Mueller Jochen | 1 |
| #9 | Suzuki Yoshiyuki | 1 |
| #10 | Ishii Kiyomasa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019118464A | Support device | |
| JP2018013528A | Supporting device | |
| CN107003592A | Support meanss | |
| US2016061377A1 | Support device | |
| US2016077412A1 | Telescoping device | |
| WO2015140993A1 | Extending/retracting device | |
| JP2014199427A | Support device | |
| CN103982757A | Support device | |
| WO2014170988A1 | Support device | |
| JP2014177951A | Support device | |
| CN104185814A | Support device | |
| JP2012027463A | Adapter device | |
| CN103109232A | Fixing device and camera platform | |
| CN102272674B | Support device and leg device | |
| JP2012093501A | Universal head | |
| JP2011027156A | Camera platform | |
| CN102422218A | Leg device | |
| JP2010265972A | Tripod | |
| JP2010266612A | Universal head | |
| TW200951337A | Extendable apparatus and tripod |