Top Inventors at Nabtesco 2020
| Rank | Name | Patents |
|---|---|---|
| 1 | Atsuhito Yamaguchi | 3 |
| 2 | Keitaroh Ohshio | 2 |
| 3 | Koji Nakamura | 2 |
| #4 | Satoshi Asada | 2 |
| #5 | Takeshi Nishimura | 2 |
| #6 | Yu Shibata | 2 |
| #7 | Akira Taguchi | 1 |
| #8 | Daiki Ogino | 1 |
| #9 | Daisuke Sakabe | 1 |
| #10 | Fumihiro Kawasaki | 1 |
| #11 | Genta Sakaki | 1 |
| #12 | Hiroshi Akase | 1 |
| #13 | Hitoshi Akiyama | 1 |
| #14 | Hideshi SHIMADA | 1 |
| #15 | John Verzemnieks | 1 |
| #16 | Kazuyoshi Makisumi | 1 |
| #17 | Kazuhiko SAKURAI | 1 |
| #18 | Kenya TOMIYASU | 1 |
| #19 | Koji Watanabe | 1 |
| #20 | Masaki Harada | 1 |
| #21 | Osamu Ochiai | 1 |
| #22 | Ryutaro Dozaki | 1 |
| #23 | Shinji Ueda | 1 |
| #24 | Takeshi Kiriyama | 1 |
| #25 | Takashi Mizoguchi | 1 |
| #26 | Takashi Naruse | 1 |
| #27 | Tadashi Yoshimura | 1 |
| #28 | Yasushige Baba | 1 |
| #29 | Yasuo Hayashibara | 1 |