Top Inventors at Tokkyokiki All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Masashi Yasuda | 10 |
| 2 | Fumiaki Itojima | 6 |
| 3 | Kozo Okamoto | 4 |
| #4 | Teruo Maruyama | 4 |
| #5 | Masataka Nakashima | 3 |
| #6 | Satoki Yamaguchi | 3 |
| #7 | Takumi Okada | 3 |
| #8 | Takahide Osaka | 3 |
| #9 | Hitoshi Choshitani | 2 |
| #10 | Masaki Tsuchiya | 2 |
| #11 | Gongyu Pan | 1 |
| #12 | Hideaki Maeda | 1 |
| #13 | Hiroshi Matsuhisa | 1 |
| #14 | Michihiko Tani | 1 |
| #15 | Shohei Minbu | 1 |
| #16 | Shigeyuki Yokoyama | 1 |
| #17 | Hitoshi Chojitani | 1 |
| #18 | Akio Tajima | 1 |