Top Inventors at Shinwa Chemical Industries All Time
Showing 1–23 of 23 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroo Wada | 8 |
| 2 | Kiyokatsu Jinno | 4 |
| 2 | Yoshihiro Saito | 4 |
| #4 | Hiroya Fujima | 2 |
| #4 | Hiroshi Ichikawa | 2 |
| #4 | Hiroshi Kobayashi | 2 |
| #4 | Jun Haginaka | 2 |
| #4 | Keiichi Hirata | 2 |
| #4 | Kenzo Kotera | 2 |
| #4 | Tsutomu Takeichi | 2 |
| #4 | Akira Yokoyama | 2 |
| #12 | Hiroshi Itafuji | 1 |
| #12 | Hisashi Matsuura | 1 |
| #12 | Kanta Nakano | 1 |
| #12 | Katsuya Okumura | 1 |
| #12 | Kouji Fujimura | 1 |
| #12 | Kosuke Fukuzawa | 1 |
| #12 | Masahide Gunji | 1 |
| #12 | Makiko Hayashida | 1 |
| #12 | Mitsuyoshi Ohsaki | 1 |
| #12 | Shinichi Nitta | 1 |
| #12 | Toshinobu Miwa | 1 |
| #12 | Youkichi Ohno | 1 |