Top Inventors at Daiki Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Junji YOSHINAGA | 33 |
| 2 | Hiroshi Ito | 27 |
| 3 | Takayoshi Yamamoto | 9 |
| #4 | Shinobu Hatanaka | 8 |
| #5 | Takamasa Yamada | 8 |
| #6 | Atsuhiko Ito | 5 |
| #7 | Hiroyuki Ando | 3 |
| #8 | Hirohiko Sakai | 3 |
| #9 | Kaoru Shinpo | 3 |
| #10 | Mitsutaka SAKOH | 3 |
| #11 | Takahiro HOSOYA | 3 |
| #12 | Yasuharu Kiritani | 3 |
| #13 | Hideo Kanamori | 2 |
| #14 | Junnji Ikeda | 2 |
| #15 | Shingo Okahara | 2 |
| #16 | Jona Boeddinghaus | 1 |
| #17 | Kouichi Fukuda | 1 |
| #18 | Kousei Egawa | 1 |
| #19 | Mauritz Kop | 1 |
| #20 | Paolo Campigotto | 1 |
| #21 | Seiji Chaza | 1 |
| #22 | Haruka Nakamori | 1 |
| #23 | Artur Susdorf | 1 |