Top Inventors at Yasaki All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hayato Iizuka | 1 |
| 2 | Hiroshi Aihara | 1 |
| 3 | Isao Kameyama | 1 |
| #4 | Kazuhiko Takada | 1 |
| #5 | Keizo Nishitani | 1 |
| #6 | Keiichi Ozaki | 1 |
| #7 | Masanori Tsuji | 1 |
| #8 | Masaya Yamamoto | 1 |
| #9 | Minoru Kubota | 1 |
| #10 | Sanae Kato | 1 |
| #11 | Sakai Yagi | 1 |
| #12 | Takayoshi Endo | 1 |
| #13 | Takeshi Innan | 1 |
| #14 | Yasuhiro Yamaguchi | 1 |
| #15 | Yoshiaki Nakayama | 1 |
| #16 | Akira Sugiyama | 1 |