Top Inventors at Tabata Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Haruo Kawashima | 23 |
| 2 | Shunji Fukasawa | 11 |
| 3 | Hiromasa Sato | 10 |
| #4 | Kenji Kawana | 10 |
| #5 | Taro Fujima | 10 |
| #6 | Mitsushiro Matsuoka | 8 |
| #7 | Minoru Takeuchi | 8 |
| #8 | Seishiro Urabe | 6 |
| #9 | Yuji Kuroda | 5 |
| #10 | Takashi Fujimoto | 4 |
| #11 | Masaji Fujiwara | 2 |
| #12 | Masahiro Takagaki | 2 |
| #13 | Shoji Fujiwara | 2 |
| #14 | Yutaka Tabata | 2 |
| #15 | Akeshi Kotani | 2 |
| #16 | Hiromasa Satou | 1 |
| #17 | Katsuyuki Hori | 1 |
| #18 | Masashi Fujiwara | 1 |
| #19 | Matsushiro Matsuoka | 1 |
| #20 | Nobuyuki Abe | 1 |
| #21 | Ryoji Takizawa | 1 |
| #22 | Samu Mochizuki | 1 |
| #23 | Seigi Minowa | 1 |
| #24 | Shohji Fujiwara | 1 |
| #25 | Shunji Fukazawa | 1 |
| #26 | Shuichi Takeda | 1 |
| #27 | Susumu Yoshizawa | 1 |
| #28 | Yoshiharu Takizawa | 1 |
| #29 | Yutaka Masutani | 1 |