Top Inventors at Iida Sankyo Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Toshiji Kobayashi | 2 |
| 2 | Kazushige Hashimoto | 1 |
| 3 | Kazuo Hashimoto | 1 |
| #4 | Katsuhiro Obata | 1 |
| #5 | Shigenobu Koizumi | 1 |
| #6 | Yasuo Komatsu | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Toshiji Kobayashi | 2 |
| 2 | Kazushige Hashimoto | 1 |
| 3 | Kazuo Hashimoto | 1 |
| #4 | Katsuhiro Obata | 1 |
| #5 | Shigenobu Koizumi | 1 |
| #6 | Yasuo Komatsu | 1 |