Top Inventors at Sosei Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Haruo Seto | 2 |
| 2 | Kazuo Shin-Ya | 2 |
| 3 | Konstanty Wierzba | 2 |
| #4 | Chizuko Koseki | 1 |
| #5 | David Spanswick | 1 |
| #6 | Fei-Yue Zhao | 1 |
| #7 | Jonathan Mark Treherne | 1 |
| #8 | Kazuhiro KITAGAWA | 1 |
| #9 | Kazuhiko Shigeno | 1 |
| #10 | Kazuo Shinya | 1 |
| #11 | Kevin J. Lee | 1 |
| #12 | Shigeo Okajima | 1 |
| #13 | Shozo Yamada | 1 |
| #14 | Takashi Ono | 1 |
| #15 | Tetsuji Asao | 1 |
| #16 | Tetsuzo Tauchi | 1 |
| #17 | Toshiro Morohoshi | 1 |
| #18 | Alistair Dixon | 1 |