| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 1,340 | |
| #2 | China | 37 | |
| #3 | United States | 20 | |
| #4 | WIPO (World Intellectual Property Organization) | 20 | |
| #5 | Republic of Korea | 18 | |
| #6 | EPO (European Patent Office) | 15 | |
| #7 | Hong Kong | 7 | |
| #8 | Taiwan | 7 | |
| #9 | Canada | 5 | |
| #10 | United Kingdom | 4 | |
| #11 | Australia | 3 | |
| #12 | Brazil | 2 | |
| #13 | Spain | 2 | |
| #14 | France | 2 | |
| #15 | Italy | 2 | |
| #16 | Netherlands | 2 | |
| #17 | Norway | 2 | |
| #18 | New Zealand | 1 | |
| #19 | Philippines | 1 | |
| #20 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Packaging and shipping | |
| #3 | Textiles and paper | |
| #4 | Environmental technology | |
| #5 | Machines | |
| #6 | Organic fine chemistry | |
| #7 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yamauchi Hisatoshi | 260 |
| #2 | Yabuta Takashi | 101 |
| #3 | Mori Hitoshi | 99 |
| #4 | Osaki Koji | 70 |
| #5 | Iwata Takao | 69 |
| #6 | Wada Yoshihiro | 66 |
| #7 | Suyama Toshihiro | 60 |
| #8 | Owashi Takashi | 60 |
| #9 | Kasahara Toshihiro | 45 |
| #10 | Iwahara Kunihiko | 43 |
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