Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuya Omori | Daifuku Co. | 2 |
| 1 | Ryuichi Ohno | Panasonic | 2 |
| 1 | Hiroyuki Ohba | Kureha Chemical Industry Co. | 2 |
| #4 | Takeshi Imanishi | — | 1 |
| #4 | Tetsuya Shimomura | Hitachi | 1 |
| #4 | Yuji Ozeki | Mitsubishi Petrochemical Company Limited | 1 |
| #4 | Koichi Takada | Toray Industries | 1 |