| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 515 | |
| #2 | United States | 424 | |
| #3 | Germany | 80 | |
| #4 | EPO (European Patent Office) | 53 | |
| #5 | China | 9 | |
| #6 | Republic of Korea | 9 | |
| #7 | WIPO (World Intellectual Property Organization) | 7 | |
| #8 | Spain | 6 | |
| #9 | Taiwan | 6 | |
| #10 | France | 5 | |
| #11 | Canada | 3 | |
| #12 | Italy | 3 | |
| #13 | Sweden | 3 | |
| #14 | United Kingdom | 2 | |
| #15 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Measurement | |
| #6 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Accessories for machine tools | |
| #3 | Unspecified technologies | |
| #4 | Dynamo-electric machines | |
| #5 | Gearing | |
| #6 | Special measuring | |
| #7 | Unspecified technologies | |
| #8 | Manipulators | |
| #9 | Nails | |
| #10 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Takei Seiji | 81 |
| #2 | Agari Norimasa | 62 |
| #3 | Kuwabara Hideki | 59 |
| #4 | Ishihara Toyohisa | 56 |
| #5 | Tanaka Kazuhiko | 56 |
| #6 | Morita Kunihiko | 45 |
| #7 | Tsuboi Takaaki | 39 |
| #8 | Mottate Tatsuo | 35 |
| #9 | Sakai Tetsuya | 29 |
| #10 | Yokota Yasunori | 29 |
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