Top Inventors at Smk 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Kiyoshi Asai | 6 |
| 2 | Toshihiko Kato | 4 |
| 3 | Hiroyasu Kamatani | 3 |
| #4 | Tomoyasu Yanase | 3 |
| #5 | Yuki Koyama | 3 |
| #6 | Naoyuki Ono | 2 |
| #7 | Yoshiyasu Ishida | 2 |
| #8 | Akinori Endo | 1 |
| #9 | Haruhiko Kondo | 1 |
| #10 | Isao Kameyama | 1 |
| #11 | Junsoo Kim | 1 |
| #12 | Kazutaka Motohashi | 1 |
| #13 | Masato Hidaka | 1 |
| #14 | Masataka Maehara | 1 |
| #15 | Motohiro Kawasaki | 1 |
| #16 | Satoshi Yonezawa | 1 |
| #17 | Shinya Okumura | 1 |
| #18 | Shogo Uehara | 1 |
| #19 | Shuichi Uruwashi | 1 |
| #20 | Tomohiro Imamura | 1 |
| #21 | Yasuo Yoshiura | 1 |
| #22 | Yusuke Machida | 1 |