| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Republic of Korea | 3 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | India | 1 | |
| #6 | Singapore | 1 | |
| #7 | Taiwan | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing | |
| #2 | Special books |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kaneda Toru | 13 |
| #2 | Yamaguchi Shuji | 3 |
| #3 | Kanedatoru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2016084705A1 | Loose leaf binding implement | |
| CN104512151A | Sandwiching binding appliance | |
| EP2868485A1 | Binder |