Top Inventors at Ashizawa Finetech All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Tsuyoshi Ishikawa | 8 |
| 2 | Jiro Onuki | 3 |
| 3 | Yasuhiro Mitsuhashi | 3 |
| #4 | Kaori Harigai | 2 |
| #5 | Takahiro Tamura | 2 |
| #6 | Hiroyuki Ito | 1 |
| #7 | Masakatsu Iioka | 1 |
| #8 | Naoki Hagiwara | 1 |
| #9 | Shogo Hatsuzawa | 1 |
| #10 | Shogo Iwasawa | 1 |
| #11 | Toshihiro Ishii | 1 |
| #12 | Toshihiro Yamada | 1 |
| #13 | Tsubasa Nakajima | 1 |
| #14 | Yoshinori Ueno | 1 |