Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Otohiko Yamazoe | Nitto Boseki Co. | 1 |
| 1 | Touji Mukai | Hitachi | 1 |
| 1 | Hiroyuki Sasakura | Nippon Pillar Packing Co. | 1 |
| 1 | Mitsutaka Tanaka | Takeda Chemical Industries | 1 |
| 1 | Koji Higashi | Sumitomo Chemical | 1 |