Top Inventors at Osaka Soda Co. 1989
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazuya Tsujimura | 1 |
| 1 | Kozo Misumi | 1 |
| 1 | Koichi Tanaka | 1 |
| 1 | Masanobu Miyaguchi | 1 |
| 1 | Naoya Kasai | 1 |
| 1 | Seiji Kadomatsu | 1 |
| 1 | Sei Nakazawa | 1 |
| 1 | Tetsuya Nakata | 1 |
| 1 | Fumio Toda | 1 |
| 1 | Hisaharu Shima | 1 |
| 1 | Junichi Watanabe | 1 |