Top Inventors at Sato 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideyuki Maeda | 3 |
| 2 | Kazuya Shindo | 3 |
| 3 | Hiroto Oba | 2 |
| #4 | Kazuyuki Hoshi | 2 |
| #5 | Miki Ota | 2 |
| #6 | Takayoshi Jinnouchi | 2 |
| #7 | Tai Wai Pong | 2 |
| #8 | Yasuyuki Kakui | 2 |
| #9 | Yasuhide Takeda | 2 |
| #10 | Yoshimitsu Maeda | 2 |
| #11 | Yoshiyuki Ueda | 2 |
| #12 | Yutaro Kumagai | 2 |
| #13 | Bengt Pettersson | 1 |
| #14 | Faiz Adi Ezarudin Bin Adib | 1 |
| #15 | Hirohito Shimazaki | 1 |
| #16 | Hugo Lohrer | 1 |
| #17 | Kaleb Withrow | 1 |
| #18 | Koichi Saito | 1 |
| #19 | Mats Hedberg | 1 |
| #20 | Masaaki Kajikawa | 1 |
| #21 | Nozaki Takeshi | 1 |
| #22 | Rodly Escaro | 1 |
| #23 | Satoshi Kazama | 1 |
| #24 | Shun Komagome | 1 |
| #25 | Tamotsu Katayama | 1 |
| #26 | Takeshi Obara | 1 |
| #27 | Taisaku Ota | 1 |
| #28 | Takashi Shioya | 1 |
| #29 | Tomoyuki Kumabayashi | 1 |
| #30 | Yoshimasa Kubo | 1 |
| #31 | Yoshiaki Uno | 1 |
| #32 | Yusita Kasdani | 1 |
| #33 | Yukimasa Saito | 1 |