| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 1,243 | |
| #2 | United States | 244 | |
| #3 | EPO (European Patent Office) | 217 | |
| #4 | China | 59 | |
| #5 | Republic of Korea | 39 | |
| #6 | Canada | 20 | |
| #7 | Australia | 17 | |
| #8 | Germany | 11 | |
| #9 | WIPO (World Intellectual Property Organization) | 10 | |
| #10 | France | 6 | |
| #11 | United Kingdom | 6 | |
| #12 | Brazil | 3 | |
| #13 | Mexico | 2 | |
| #14 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Motor vehicles | |
| #3 | Unspecified technologies | |
| #4 | Vehicle seats | |
| #5 | Vehicle parts | |
| #6 | Vehicle transmission mounting | |
| #7 | Clutches and brakes | |
| #8 | Shafts | |
| #9 | Mechanical control devices | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ikegaya Isao | 117 |
| #2 | Kataumi Yoshimasa | 102 |
| #3 | Matsumoto Tadashi | 82 |
| #4 | Matsuno Mitsuyoshi | 80 |
| #5 | Matsuura Hiroshi | 68 |
| #6 | Kinoshita Satoshi | 66 |
| #7 | Oya Masakiyo | 65 |
| #8 | Kino Keisuke | 58 |
| #9 | Inoue Kyoichi | 53 |
| #10 | Yamamoto Yoshimi | 53 |
| Publication | Filing date | Title |
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