Top Inventors at Meidensha 2020
| Rank | Name | Patents |
|---|---|---|
| 1 | Toshimichi Takahashi | 4 |
| 2 | Nobuo Okazaki | 3 |
| 3 | Akihiko Kodama | 2 |
| #4 | Daizo Takahashi | 2 |
| #5 | Hideaki Fukuda | 2 |
| #6 | Keita Ishikawa | 2 |
| #7 | Kenta Yamamura | 2 |
| #8 | Kosuke Hasegawa | 2 |
| #9 | Masao Furusawa | 2 |
| #10 | Makoto Miwa | 2 |
| #11 | Michihiro Hatanaka | 2 |
| #12 | Shizunori Hamada | 2 |
| #13 | Shota Hayashi | 2 |
| #14 | Shigenori Ikeda | 2 |
| #15 | Yoshinori Fujimoto | 2 |
| #16 | Yuki UGAMOCHI | 2 |
| #17 | Akira Sano | 1 |
| #18 | Kazuya Ogura | 1 |
| #19 | Kenji Kobori | 1 |
| #20 | Kenji Watanabe | 1 |
| #21 | Koji Nagata | 1 |
| #22 | Kunihiko Saiki | 1 |
| #23 | Kunihiko Watanabe | 1 |
| #24 | Masakatsu Nomura | 1 |
| #25 | Masaya Sakaguchi | 1 |
| #26 | Noboru Shiozawa | 1 |
| #27 | Shigeo Watanabe | 1 |
| #28 | Takashi Abe | 1 |
| #29 | Takao Akiyama | 1 |
| #30 | Takahiro Shimizu | 1 |
| #31 | Toshinori Tatsumi | 1 |
| #32 | Yasuhiro Yamamoto | 1 |
| #33 | Yoshio Kijima | 1 |
| #34 | Yoshiharu Naito | 1 |
| #35 | Yuji Ogawa | 1 |
| #36 | Yugo Tadano | 1 |
| #37 | Keisuke Komeno | 1 |