Top Inventors at Ichikawa Gosei Chemical Co. All Time
Showing 1–12 of 12 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshio Igarashi | 5 |
| 2 | Makoto Shimoyamada | 4 |
| 2 | Shigeru Nakano | 4 |
| #4 | Fumihiro Asano | 3 |
| #4 | Yuzi Konno | 3 |
| #6 | Keisuke Yagami | 2 |
| #6 | Masayuki Harada | 2 |
| #6 | Motoki Takashima | 2 |
| #6 | Ryoji Iwai | 2 |
| #6 | Tetsuya Suzuki | 2 |
| #11 | Noriko Yoneta | 1 |
| #11 | Takashi Tate | 1 |