Top Inventors at Japan Polypropylene 2020
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Akio Tanna | 2 |
| 1 | Toshiaki Egashira | 2 |
| 3 | Fumihiko Shimizu | 1 |
| 3 | Keiji Fukuda | 1 |
| 3 | Masahiro Uematsu | 1 |
| 3 | Naomasa Sato | 1 |
| 3 | Shouichi Ida | 1 |
| 3 | Shigeo Mizukami | 1 |
| 3 | Takaaki Hattori | 1 |