| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 876 | |
| #2 | WIPO (World Intellectual Property Organization) | 77 | |
| #3 | United States | 65 | |
| #4 | China | 43 | |
| #5 | Germany | 41 | |
| #6 | EPO (European Patent Office) | 15 | |
| #7 | United Kingdom | 9 | |
| #8 | Australia | 5 | |
| #9 | Republic of Korea | 3 | |
| #10 | France | 1 | |
| #11 | Indonesia | 1 | |
| #12 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Transport | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Shafts | |
| #3 | Unspecified technologies | |
| #4 | Vehicle suspension arrangements | |
| #5 | Making forged metal products | |
| #6 | Forging | |
| #7 | Cyclically operating valves | |
| #8 | Clutches and brakes | |
| #9 | Metal-working | |
| #10 | Motor vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mori Hiroyuki | 87 |
| #2 | Nemoto Akira | 84 |
| #3 | Matsuoka Shinya | 50 |
| #4 | Tsuji Tatsuyoshi | 45 |
| #5 | Murata Shinichi | 45 |
| #6 | Hamaguchi Yasunori | 43 |
| #7 | Yanase Yoichi | 41 |
| #8 | Koga Hironori | 40 |
| #9 | Matsui Yasuzumi | 37 |
| #10 | Noguchi Takanori | 25 |
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