Top Inventors at Katoh Electric Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Eiki Ito | 4 |
| 2 | Hirotaka Endo | 4 |
| 3 | Hiroyoshi Urushihata | 4 |
| #4 | Takashi Shigeno | 4 |
| #5 | Toshio Koike | 4 |
| #6 | Toshiki Kouno | 4 |
| #7 | Wataru Kimura | 4 |
| #8 | Shinya Sato | 2 |
| #9 | Yojiro Shiina | 2 |
| #10 | Yuki Yasuda | 2 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Eiki Ito | 4 |
| 2 | Hirotaka Endo | 4 |
| 3 | Hiroyoshi Urushihata | 4 |
| #4 | Takashi Shigeno | 4 |
| #5 | Toshio Koike | 4 |
| #6 | Toshiki Kouno | 4 |
| #7 | Wataru Kimura | 4 |
| #8 | Shinya Sato | 2 |
| #9 | Yojiro Shiina | 2 |
| #10 | Yuki Yasuda | 2 |