Top Inventors at Asahi Engineering Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Mitsuhiro Tokuno | 9 |
| 2 | Fumihiro Saito | 7 |
| 3 | Kazutoshi Tsuda | 4 |
| #4 | Nobuyoshi Sato | 3 |
| #5 | Hideo Yoshida | 2 |
| #6 | Masato Sone | 2 |
| #7 | Nobuo Iwase | 2 |
| #8 | Nobuo Myojin | 2 |
| #9 | Seizo Miyata | 2 |
| #10 | Tetsuya Hayashi | 2 |
| #11 | Toshio Hashiguchi | 2 |
| #12 | Fuminori Kiyota | 1 |
| #13 | Hiroyuki Nishimura | 1 |
| #14 | Hiroyuki Otsuji | 1 |
| #15 | Kaneo Masuda | 1 |
| #16 | Kazuhiro Nojiri | 1 |
| #17 | Kazuo Tanaka | 1 |
| #18 | Masao Hayashi | 1 |
| #19 | Mamoru Shindome | 1 |
| #20 | Mituo Eziri | 1 |
| #21 | Ryota Kajiki | 1 |
| #22 | Seio Takeshima | 1 |
| #23 | Tatsuya Fukunaga | 1 |
| #24 | Takanori Nakamura | 1 |
| #25 | Takanori Yanagita | 1 |
| #26 | Yasushi Sasaki | 1 |
| #27 | Yoshiaki Nakai | 1 |
| #28 | Yuji Nishimura | 1 |
| #29 | Tomohiro Kiyoda | 1 |
| #30 | Kenji Tsukiuda | 1 |
| #31 | Mamoru Sindome | 1 |
| #32 | Yositomo Hujiwara | 1 |