Top Inventors at Mitsuba 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Takayuki Ikeda | 3 |
| 2 | Hiroki Nagase | 2 |
| 3 | Hidetake Ota | 2 |
| #4 | Masahiro Fueki | 2 |
| #5 | Arata Taniguchi | 1 |
| #6 | Hiroshi Abe | 1 |
| #7 | Hisashi Azami | 1 |
| #8 | Hiroshi Matsuzaki | 1 |
| #9 | Hiroaki Okada | 1 |
| #10 | Hitoshi Roppongi | 1 |
| #11 | Hiroshi Shingu | 1 |
| #12 | Hiroki Tokunaka | 1 |
| #13 | Hiroyuki Uchimura | 1 |
| #14 | Hiroyuki Yoshida | 1 |
| #15 | Ikuharu Yokozawa | 1 |
| #16 | Joji Goto | 1 |
| #17 | Kenichiro Kagawa | 1 |
| #18 | Kenji Sakata | 1 |
| #19 | Masazumi Ishikawa | 1 |
| #20 | Naoki Ogata | 1 |
| #21 | Naoki Shioda | 1 |
| #22 | Ryosuke Kishino | 1 |
| #23 | Satoru Yoshida | 1 |
| #24 | Takashi Fukahori | 1 |
| #25 | Taihei Kagawa | 1 |
| #26 | Takashi Kimura | 1 |
| #27 | Tatsuyuki Saito | 1 |
| #28 | Takashi Tai | 1 |
| #29 | Takashi Takizawa | 1 |
| #30 | Takuya Uchida | 1 |
| #31 | Tetsuya Watanabe | 1 |
| #32 | Tomonari Fujii | 1 |
| #33 | Yasukuni Harada | 1 |
| #34 | Yasunori Noro | 1 |
| #35 | Yoshitaka Kaneko | 1 |
| #36 | Yoshitaka Sekine | 1 |
| #37 | Yoshitaka Urano | 1 |
| #38 | Yukinori Suto | 1 |
| #39 | Yuichi Yanagita | 1 |