Top Inventors at Iks Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Takashi Imai | 8 |
| 2 | Kouichi Hiraoka | 2 |
| 3 | Shinji Takahashi | 2 |
| #4 | Go Iritani | 1 |
| #5 | Hideaki Abumi | 1 |
| #6 | Hiroaki Hasegawa | 1 |
| #7 | Hideki Kobayashi | 1 |
| #8 | Jun Takahashi | 1 |
| #9 | Kazutaka Hiraoka | 1 |
| #10 | Kazuhito Sasaki | 1 |
| #11 | Katsunobu Yoshimoto | 1 |
| #12 | Masayoshi Hatta | 1 |
| #13 | Makoto Miyata | 1 |
| #14 | Mitsumasa TAKAYAMA | 1 |
| #15 | Nobuo Kakizaki | 1 |
| #16 | Takao Goto | 1 |
| #17 | Takamasa Yamazaki | 1 |
| #18 | Yuji Fujiki | 1 |
| #19 | Yuichi Kado | 1 |
| #20 | Toshio Kumondai | 1 |