| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 22 | |
| #2 | Republic of Korea | 10 | |
| #3 | United States | 4 | |
| #4 | China | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Furniture and games | |
| #3 | IT methods for management | |
| #4 | Telecommunications | |
| #5 | Environmental technology | |
| #6 | Medical technology | |
| #7 | Mechanical elements | |
| #8 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Arakawa Shingo | 22 |
| #2 | Orita Yoshinori | 17 |
| #3 | Shiotani Nana | 1 |
| #4 | Shiotani Masaru | 1 |
| #5 | Shibata Kenji | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20180066058A | Communication system for water business | |
| CN108137308A | Water dispenser with key | |
| KR20170072199A | Signage-equipped water server, and customer management device |