Top Inventors at Harmonic Drive Systems 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Masaru Kobayashi | 5 |
| 2 | Jun Handa | 4 |
| 3 | Norio Shirokoshi | 4 |
| #4 | Hiroaki Kimura | 3 |
| #5 | Sotaro Miyake | 3 |
| #6 | Yoshihide Kiyosawa | 3 |
| #7 | Noboru Takizawa | 2 |
| #8 | Xin Yue Zhang | 2 |
| #9 | Yoshitomo Mizoguchi | 2 |
| #10 | Akihiro Orita | 1 |
| #11 | Hideo Yasue | 1 |
| #12 | Kazuhiko Kurashina | 1 |
| #13 | Kazuaki Maniwa | 1 |
| #14 | Kazuhisa Taguchi | 1 |
| #15 | Naoki Kanayama | 1 |
| #16 | Shoichi Ishikawa | 1 |
| #17 | Shizuka Yata | 1 |
| #18 | Takumi Imada | 1 |
| #19 | Tsuguhisa Hagiwara | 1 |
| #20 | Yoshiji Nakazawa | 1 |
| #21 | Yuya Murayama | 1 |