Top Inventors at Daikyo Seiko All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideaki Kawamura | 57 |
| 2 | Morihiro Sudo | 25 |
| 3 | Masamichi Sudo | 20 |
| #4 | Hiroshi Togashi | 16 |
| #5 | Takayuki Yoshida | 10 |
| #6 | Nobuo Sudo | 5 |
| #7 | Yasushi Kawachi | 5 |
| #8 | Daisuke Tsukiji | 3 |
| #9 | Kouichi Asai | 3 |
| #10 | Scott Young | 3 |
| #11 | Tomoyasu Muraki | 3 |
| #12 | Tsuyoshi Koshidaka | 3 |
| #13 | Edward Vanderbush | 2 |
| #14 | Edward Vander Bush | 2 |
| #15 | Haruo Miyata | 2 |
| #16 | Jon Lundquist | 2 |
| #17 | Nicoletti Fabiano | 2 |
| #18 | Ricky Yeager | 2 |
| #19 | Takashi Uemura | 2 |
| #20 | Hubert Jansen | 1 |
| #21 | Jansen Hubert | 1 |
| #22 | James J. Thompson | 1 |
| #23 | John Paproski | 1 |
| #24 | Kazumi Iijima | 1 |
| #25 | Katsuhiko Kimura | 1 |
| #26 | Kazuyuki Yanase | 1 |
| #27 | Kohichi Asai | 1 |
| #28 | Masaya Araki | 1 |
| #29 | Masami Nakajima | 1 |
| #30 | Masaru Shirai | 1 |
| #31 | Robert Nase | 1 |
| #32 | Satoshi Hasegawa | 1 |
| #33 | Takemitu Sato | 1 |
| #34 | Timothy Brommer | 1 |
| #35 | Yasushi Kawauchi | 1 |
| #36 | Yasuo Suzuki | 1 |
| #37 | Yasushi Toyama | 1 |