| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 12 | |
| #2 | United States | 11 | |
| #3 | China | 9 | |
| #4 | EPO (European Patent Office) | 8 | |
| #5 | Mexico | 3 | |
| #6 | Canada | 2 | |
| #7 | India | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Taiwan | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sawaguchi Wataru | 18 |
| #2 | Yamasaki Yujiro | 11 |
| #3 | Inai Motoyuki | 8 |
| #4 | Shinozaki Akira | 8 |
| #5 | Nitta Toshio | 8 |
| #6 | Shimura Akihiko | 7 |
| #7 | Tahara Masaki | 6 |
| #8 | Hishinuma Takeshi | 4 |
| #9 | Nakashi Keita | 4 |
| #10 | Izawa Nobuaki | 4 |
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