Top Inventors at Sumitomo Electric Tool Net All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Futoshi Takeshita | 7 |
| 2 | Jun Okamoto | 7 |
| 3 | Kunishige Tanaka | 5 |
| #4 | Soichiro Okumura | 5 |
| #5 | Yasuyuki Kanada | 5 |
| #6 | Katsutoshi Fukuda | 2 |
| #7 | Kyosuke Kai | 2 |
| #8 | Masashi YAMADA | 2 |
| #9 | Shota Takemura | 2 |
| #10 | Masaaki Jindai | 1 |