Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshijiro Oyaizu | Ihara Chemical Industry Co. | 1 |
| 1 | Daisaku Kurokawa | Sapporo Breweries Limited | 1 |
| 1 | Kenichi Tsuruhashi | France Bed Co. | 1 |
| 1 | Kiyoshi Takoi | Sapporo Breweries Limited | 1 |
| 1 | Akira Okabe | Applied Materials | 1 |