| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 114 | |
| #2 | United States | 61 | |
| #3 | Italy | 24 | |
| #4 | Taiwan | 18 | |
| #5 | WIPO (World Intellectual Property Organization) | 13 | |
| #6 | China | 9 | |
| #7 | Republic of Korea | 8 | |
| #8 | France | 6 | |
| #9 | EPO (European Patent Office) | 5 | |
| #10 | Australia | 2 | |
| #11 | Germany | 2 | |
| #12 | United Kingdom | 2 | |
| #13 | Canada | 1 | |
| #14 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Furniture and games | |
| #3 | Machines | |
| #4 | Consumer goods | |
| #5 | Medical technology | |
| #6 | Optics | |
| #7 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Dry-docking of vessels | |
| #2 | Physical training equipment | |
| #3 | Unspecified technologies | |
| #4 | Buttons, pins and buckles | |
| #5 | Implantable devices | |
| #6 | Spectacles | |
| #7 | Ships | |
| #8 | Live-saving devices | |
| #9 | Unspecified technologies | |
| #10 | Foods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kawashima Haruo | 88 |
| #2 | Fujima Taro | 33 |
| #3 | Takeuchi Minoru | 27 |
| #4 | Sato Hiromasa | 25 |
| #5 | Kawana Kenji | 25 |
| #6 | Fukazawa Shunji | 22 |
| #7 | Kuroda Yuji | 21 |
| #8 | Fukasawa Shunji | 20 |
| #9 | Matsuoka Mitsushiro | 19 |
| #10 | Fujiwara Masaji | 13 |
| Publication | Filing date | Title |
|---|---|---|
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