| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 251 | |
| #2 | United States | 25 | |
| #3 | Switzerland | 18 | |
| #4 | EPO (European Patent Office) | 17 | |
| #5 | France | 8 | |
| #6 | China | 5 | |
| #7 | Germany | 5 | |
| #8 | Italy | 5 | |
| #9 | United Kingdom | 4 | |
| #10 | WIPO (World Intellectual Property Organization) | 4 | |
| #11 | Taiwan | 3 | |
| #12 | Spain | 1 | |
| #13 | Republic of Korea | 1 | |
| #14 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Textiles and paper | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Shedding mechanisms | |
| #3 | Unspecified technologies | |
| #4 | Gearing | |
| #5 | Punching metal | |
| #6 | Dynamo-electric machines | |
| #7 | Woven fabrics | |
| #8 | Clutches and brakes | |
| #9 | Accessories for machine tools | |
| #10 | Magnets and transformers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yoshida Masahiro | 51 |
| #2 | Yoshida Akihiro | 34 |
| #3 | Sawada Takaharu | 23 |
| #4 | Shirai Kuniyasu | 22 |
| #5 | Miura Shigeru | 21 |
| #6 | Takase Yasuhide | 20 |
| #7 | Yoshida Chikashi | 16 |
| #8 | Kodama Sadamitsu | 14 |
| #9 | Mizuguchi Hiroyuki | 13 |
| #10 | Ichiyanagi Hajime | 11 |
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