| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 15 | |
| #2 | China | 5 | |
| #3 | Republic of Korea | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Taiwan | 2 | |
| #6 | United States | 2 | |
| #7 | Hong Kong | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Transport | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Tools for connecting or disengaging | |
| #2 | Vehicle wheels | |
| #3 | Multi-purpose tools | |
| #4 | Measuring force, work and fluid pressure |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fujimoto Katsuhiro | 15 |
| #2 | Hirai Tatsuo | 13 |
| #3 | Kushida Toshihiko | 12 |
| #4 | Nakahata Tatsuo | 12 |
| #5 | Saito Manabu | 12 |
| #6 | Watanabe Masao | 12 |
| #7 | Torikai Yukio | 10 |
| #8 | Hirao Motohiro | 10 |
| #9 | Torigai Yukio | 6 |
| #10 | Morisawa Youichi | 4 |
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