| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 280 | |
| #2 | WIPO (World Intellectual Property Organization) | 22 | |
| #3 | China | 16 | |
| #4 | United States | 10 | |
| #5 | EPO (European Patent Office) | 9 | |
| #6 | Australia | 5 | |
| #7 | United Kingdom | 2 | |
| #8 | Germany | 1 | |
| #9 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing | |
| #2 | Unspecified technologies | |
| #3 | Books | |
| #4 | Hand carried bags | |
| #5 | Shaping of plastics | |
| #6 | Containers for goods storage | |
| #7 | Special books |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tanaka Kanji | 243 |
| #2 | Arimoto Yoshiteru | 162 |
| #3 | Arai Yutaka | 104 |
| #4 | Yamashita Hiroyuki | 104 |
| #5 | Nakano Hiroshi | 54 |
| #6 | Maeda Mitsunori | 49 |
| #7 | Iwamoto Shinichi | 35 |
| #8 | Arai Hiroshi | 35 |
| #9 | Nagawa Nobuaki | 28 |
| #10 | Matsumoto Shungo | 27 |
| Publication | Filing date | Title |
|---|---|---|
| US10710396B1 | Pocket sheet protector and booklet thereof | |
| JP2020196236A | Binding tool | |
| JP2020179599A | Clipboard | |
| JP2020175524A | Binding tool | |
| JP2020172032A | Notebook | |
| JP2020163612A | Holder | |
| JP2020065762A | Porch | |
| JP2020040305A | Document holder and manufacturing method for document holder | |
| JP2020023134A | File | |
| JP2020014699A | Bag partition | |
| JP2020011351A | Cutting machine | |
| JP2020011350A | Cutting machine | |
| JP2020001187A | Binding tool | |
| JP2019198992A | Pocket file | |
| JP2018118139A | Pen case | |
| JP2019142100A | holder | |
| JP2019119119A | Binding tool and manufacturing method of binding tool | |
| JP2019111686A | Clear pocket | |
| JP2019093641A | File | |
| JP2019096016A | Hub for universal serial bus |